Windows 10 End of Support 2025: Plan Your Windows 11 Upgrade Now

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Windows 10's end-of-support is now an operational reality for millions of users worldwide, and the path forward — upgrade to Windows 11, enroll in a short-term Extended Security Updates (ESU) program, or replace the device — requires clear planning, tested procedures, and realistic timelines to avoid downtime and data loss.

Background / Overview​

Microsoft set October 14, 2025 as the formal end-of-support date for most editions of Windows 10. After that date Microsoft stopped issuing routine feature updates, cumulative security updates, and standard technical support for Windows 10 Home, Pro, Enterprise, Education and several IoT variants. That does not mean affected PCs stop working, but it does mean running them on production networks becomes an increasing security and compliance liability unless mitigations are applied. HP’s customer guidance mirrors Microsoft’s core messages: prepare in advance, verify compatibility, back up everything, prefer in-place upgrade paths where possible, and treat consumer ESU only as a temporary bridge. The HP guidance (provided to Indonesian users in its regional article) also stresses practical steps such as updating Windows 10 before upgrading, preparing an 8 GB USB drive for the Media Creation Tool method, and scheduling upgrades during off‑peak internet hours to avoid long downloads.
This article walks through the verified technical facts, compares the upgrade options, highlights the operational risks, and provides a step-by-step operational playbook for both home users and IT teams planning bulk migrations.

Why the deadline matters​

  • No more routine security patches for most Windows 10 editions after Oct 14, 2025. That elevates the probability that new vulnerabilities will remain exploitable on unpatched Windows 10 endpoints.
  • No vendor troubleshooting or feature updates — Microsoft’s support channels will direct users toward migration or ESU options, not prolonged Windows 10 troubleshooting.
  • Regulatory and compliance exposure for businesses. Auditors and insurers increasingly treat end-of-life software as a material weakness unless compensating controls or ESU coverage is demonstrated. Independent reporting and vendor lifecycle pages reinforce that continuing to run unsupported OS versions is a risk-management decision, not a neutral choice.

What Microsoft and HP recommend (verified summary)​

Both Microsoft’s official lifecycle pages and HP’s upgrade guide recommend these core actions before migrating from Windows 10 to Windows 11:
  • Inventory and compatibility checks (use the PC Health Check app and vendor documentation).
  • Create at least three backups: one cloud and two physical copies (store one off‑site).
  • Update Windows 10 with the latest cumulative patches before attempting an in-place upgrade. This reduces migration errors.
  • Prefer the Windows Update in-place upgrade when offered — it’s the safest route to preserve apps, settings and files.
  • If the device is not eligible for Windows 11, evaluate ESU or replace the hardware. ESU is explicitly time‑boxed and limited in scope.
These recommendations are practical and consistent across vendor and Microsoft guidance; they’re the baseline for planning a low-risk migration.

Windows 11 compatibility — the core technical checkpoints​

The single largest operational blocker for many Windows 10 PCs is hardware compatibility. Microsoft’s minimum requirements for Windows 11 (verified) include:
  • 64-bit, 2-core, 1 GHz or faster processor on the approved processor list.
  • 4 GB RAM minimum and 64 GB storage minimum.
  • UEFI firmware with Secure Boot capability.
  • TPM version 2.0 (Trusted Platform Module).
  • DirectX 12–compatible GPU and a 720p+ display.
Use the PC Health Check app to run these checks automatically; it reports which items fail and often points to firmware settings (TPM/Secure Boot) that can be enabled rather than replaced. In many systems the hardware exists but TPM is disabled in UEFI/BIOS; enabling firmware TPM (fTPM, PTT, iTPM variants) will resolve that blockage in many cases.

Cross-checks and nuance​

  • Microsoft’s published requirements are authoritative and should be treated as binding for supported upgrades.
  • Independent technical reporting from vendor support forums and tech press confirms that enabling TPM/Secure Boot in UEFI often turns an “incompatible” result into an “eligible” result — but some older CPUs will still fail the processor whitelist. Use the PC Health Check app plus your OEM’s firmware guidance before concluding a device is irreparably incompatible.

Upgrade methods — what they do, when to use them, and verified steps​

Three practical upgrade methods are in common use and validated by Microsoft and OEM guidance:

Method 1 — Windows Update (in-place upgrade)​

Recommended for most users because it’s the simplest and preserves files, apps and settings.
  • Go to Start > Settings > Update & Security > Windows Update.
  • Select Check for updates. If Microsoft has validated your PC for the rollout, you’ll see “Windows 11 is ready” with a Download and install option.
  • Follow the on‑screen prompts and allow the system to restart as required.
Why this is preferred: Microsoft controls compatibility checks, offers the smoothest driver transitions, and maintains activation. HP’s regional guidance also notes this is the easiest path for Indonesian consumers and businesses.

Method 2 — Media Creation Tool (upgrade or re-install)​

Use this when Windows Update does not offer the upgrade or when you want more control.
  • From Microsoft’s Windows 11 download page, choose “Create Windows 11 Installation Media” and Download Now.
  • Run MediaCreationTool.exe. Insert a blank USB flash drive (8 GB minimum) when prompted. Note: Microsoft explicitly recommends an 8 GB blank USB drive for the Media Creation Tool process.
  • Choose to upgrade the current PC or create installation media for another PC, then follow the prompts.
  • Reinsert the USB as required and let the installer run. This method is useful for machines where Windows Update doesn’t yet present the upgrade or for performing repairs.
Important: keep the USB drive empty and freshly formatted before you begin; installation media creation deletes existing content.

Method 3 — Clean installation​

A clean install boots from the USB drive and wipes the chosen partition.
  • Boot from the USB (change UEFI/BIOS boot order if necessary).
  • At setup, choose Custom: Install Windows only (advanced) and select the target drive.
  • Complete the installation and reconfigure accounts and settings. This is the only method that guarantees a fully fresh system but it erases data — back up first.

Practical timeline and performance expectations (verified and realistic)​

  • Download time depends entirely on internet bandwidth and the size of the package (commonly several GB). Expect slower downloads in regions with highly variable internet throughput; schedule major upgrades during off‑peak hours to improve speeds (a point HP explicitly recommends for Indonesian users).
  • Installation time varies by hardware. On modern SSD-equipped systems, the in-place upgrade’s installation phase often completes in roughly 20–40 minutes; on mid-range or older systems expect 1–3 hours in total when you include downloading and post‑install updates. Microsoft’s upgrade FAQ and independent tech outlets emphasize wide variance and advise planning accordingly.
  • Rollback window: after an upgrade you typically have 10 days to use the built‑in Recovery → Go back option to return to Windows 10 while preserving files and apps. After the rollback period the OS deletes the previous-installation files; you’ll need a clean install to revert. There are advanced DISM options to extend the rollback window up to 60 days, but those must be configured before the old files are removed. Verify this behavior on representative hardware before mass deployment.

Business migration planning — recommended process​

For IT teams managing dozens to thousands of machines, the upgrade is an operational project, not just a handful of desktop updates.

Minimum planning checklist​

  • Inventory all devices: model, CPU family, TPM capability, storage type (HDD vs SSD), and critical installed apps.
  • Prioritize by risk: internet-facing endpoints, finance/HR machines, and executives’ laptops get top priority.
  • Prepare driver package bundles and test images for each major hardware family.
  • Build and test a pilot group (5–10% of estate) to validate app compatibility and imaging procedures.
  • Plan phased rollouts by geography and function, scheduling upgrades during low-activity windows.
  • Document the rollback / recovery process and keep bootable installers available for unsupported recovery scenarios.

Tools and automation​

  • For large environments use Microsoft Endpoint Manager (Intune + Autopilot) or Configuration Manager (SCCM) to schedule, monitor, and report upgrades across endpoints. These tools allow staged deployments, automated feature updates, and inventory reports. HP’s enterprise guidance aligns with using management tooling to coordinate upgrades at scale.

Backup and data protection — concrete steps​

Do not skip these fundamentals:
  • Create a full disk image (system image) and a separate file-level backup of user documents.
  • Store at least one copy off-site or in a trusted cloud (OneDrive, S3, etc..
  • For critical systems, maintain a tested restore procedure (document the step-by-step Promise to recover).
  • For laptops, ensure battery and AC power during upgrade; power interruptions during firmware updates or disk writes can corrupt the OS.
HP’s guidance prescribes three backup copies — one cloud and two physical — which is conservative and appropriate for business users.

Compatibility and app testing — what to watch for​

  • Most Windows 10 applications run on Windows 11, but drivers, anti-cheat components for games, and hardware-dongle licensing systems are common trouble spots.
  • Test business‑critical apps (ERP, line-of-business tools, vendor-supplied drivers for scanners and specialized hardware) in a pilot ring prior to broad deployment.
  • Pay attention to TPM-related application behavior (for BitLocker or custom cryptographic modules) and to applications that interface with the boot chain or kernel-mode drivers — these are the usual sources of post-upgrade regressions.

Risks and mitigations — candid assessment​

  • Risk: Unsupported hardware — many older PCs cannot be upgraded to Windows 11 and will either require replacement or an unsupported workaround. Mitigation: classify devices and budget replacements; consider ChromeOS Flex or Linux for low-cost repurposing when replacement is not immediately feasible.
  • Risk: Application compatibility regressions — mitigation: pilot testing, vendor verification, and fallback plan (system image restore or staged rollback).
  • Risk: Data loss from poor backups — mitigation: enforce image + file backup policy and validate restores before mass upgrades.
  • Risk: Network congestion during mass downloads — mitigation: use local caching / WSUS / peer caching or stagger downloads across off‑hours. HP specifically advises Indonesian users to perform upgrades during off‑peak times for better download speeds.
  • Risk: False sense of security with unsupported installs — mitigation: avoid installing Windows 11 on unsupported hardware in business contexts; unsupported installs may not receive updates and may be ineligible for vendor or Microsoft support.

Extended Security Updates (ESU) — verified lifeline, not a destination​

Microsoft offers a Consumer ESU program that provides security-only patches for eligible Windows 10 devices through October 13, 2026. ESU is meant as a limited bridge — it does not provide feature updates, non‑security fixes, or standard support. Enrollment paths include account-based enrollment and a one-time paid option for local account users. ESU is explicitly temporary and intended to give organizations and consumers time to migrate. Practical use cases for ESU:
  • Short-term protection for legacy peripherals that block immediate upgrades.
  • Time to procure and stage replacement hardware.
  • Rolling migration windows for complex application portfolios.
Do not treat ESU as a long-term substitute for migration — it’s a managed breathing space.

Rollback and recovery — test these before you need them​

  • The built-in rollback option lets you return to Windows 10 within 10 days while preserving apps and files. That’s the easiest way to undo a problematic upgrade. Test the rollback process in a pilot environment so staff know the steps.
  • If you need more time you can extend the OS uninstall window using DISM (up to 60 days), but this must be done proactively and managed as part of your image lifecycle. Post‑rollback you may need to reapply updates that arrived while the machine was on Windows 11.
  • If the rollback window expires, the only supported way back is a clean install of Windows 10 from installation media — a much slower and more disruptive path.

Practical, step‑by‑step checklist for a single PC upgrade (concise)​

  • Verify hardware with PC Health Check and OEM (BIOS/UEFI) options.
  • Fully update Windows 10 (latest cumulative updates).
  • Back up: system image + user data (cloud + physical).
  • If upgrading in-place: try Windows Update first (Settings → Update & Security → Check for updates).
  • If Windows Update does not offer upgrade, create Media Creation Tool USB (8 GB blank, formatted).
  • Perform upgrade during off-peak hours, keep device plugged in, and monitor for driver prompts.
  • After upgrade, validate key apps and drivers and confirm BitLocker or security policies operate correctly.
  • Keep rollback window notes and validate Recovery → Go back availability for 10 days.

Special notes for Indonesian users and similar markets​

HP’s regional guidance emphasizes realistic bandwidth planning and localized support steps. In markets with variable consumer internet speeds, the Media Creation Tool approach (preparing a single USB image and using it across multiple devices) can be faster than having each device download the full package over a slow or metered connection. HP also offers device‑specific firmware steps for enabling TPM in the UEFI of various models — follow OEM instructions rather than generic BIOS advice to avoid bricking or misconfiguring devices.

Final assessment: strengths, opportunities and clear risks​

Strengths of upgrading to Windows 11:
  • Stronger hardware‑rooted security (TPM 2.0, Secure Boot, virtualization-based protections).
  • Ongoing vendor support and feature development (including AI and Copilot integrations for qualifying hardware).
  • Better future-proofing and compliance posture for business environments.
Opportunities:
  • Use the migration as a moment to refresh aging hardware, consolidate software licensing, and retire technical debt.
  • Standardize images and policies for a more uniform endpoint posture.
Risks:
  • Unsupported hardware and the temptation to “patch around” incompatibility using workarounds — not recommended for managed environments.
  • Underestimating app and driver testing overhead, especially for niche hardware and specialist applications.
  • Relying on ESU too long — it buys time but does not replace migration.

Conclusion — a pragmatic call to action​

Windows 10’s end-of-support is not a theoretical event — it has real operational consequences for security, compliance, and user experience. The safest, most future-proof path for eligible devices is to upgrade to Windows 11 using Microsoft’s supported in-place routes, backed by tested backups and a staged rollout plan. For devices that cannot meet Windows 11 requirements, ESU provides a limited safety net while organizations budget and stage replacements or consider alternate operating systems for repurposing old hardware. HP’s guidance and Microsoft documentation together provide a clear migration playbook — follow compatibility checks, automate where possible, test thoroughly, and prioritize critical endpoints for early migration. Upgrade planning is not optional for connected systems. Start today, run pilots, and schedule mass deployments with documented rollback and recovery plans — that is how the transition stops being a crisis and becomes a modernisation project that reduces long‑term risk.
Source: HP Windows 10 Support Ending: Complete Windows 11 Upgrade Guide
 
Click to expand...
Windows 10’s official support clock has run out, and the migration to Windows 11 is no longer optional for connected systems: the operating system will no longer receive routine security updates after October 14, 2025, and organizations and home users must choose between upgrading to Windows 11, enrolling eligible devices in a short-term Extended Security Updates (ESU) program, or replacing hardware that cannot meet Windows 11’s minimum requirements.

Background / Overview​

Microsoft set a firm end-of-support date for Windows 10: October 14, 2025. After that date, most Windows 10 editions no longer receive feature updates, security patches, or standard technical support — a change with direct security, compliance, and operational consequences. The company published guidance that encourages eligible systems to upgrade to Windows 11, and it offers a limited consumer ESU option for devices that need a short bridge to migration. HP’s regional upgrade guidance — the basis for the material you provided — echoes Microsoft’s messaging: prepare early, back up thoroughly, verify hardware and application compatibility, and pick the correct installation path (Windows Update, Media Creation Tool, or clean install) for your needs. HP emphasizes practicality for end users and businesses alike, with local support and device-specific firmware steps for enabling TPM/Secure Boot on supported models.
This feature consolidates the HP guidance, validates the key technical claims against Microsoft’s official documentation and independent industry reporting, and provides a step-by-step migration playbook for both consumers and IT teams. Where a claim cannot be fully verified or is subject to regional variation, it will be flagged with caution.

Why this matters now​

  • Windows 10 machines that aren’t enrolled in ESU will not receive OS-level security updates after October 14, 2025. That gap increasingly exposes endpoints to zero-day exploits, ransomware, and supply-chain risks.
  • For businesses, running unsupported OS versions can create audit and insurance exposures; for home users, the immediate risk is less visible but nevertheless real. HP’s guidance stresses treating ESU as a temporary measure rather than a long-term solution.
  • Upgrading offers tangible benefits: hardware-rooted protections (TPM + Secure Boot + virtualization-based defenses), modern performance and gaming features, and access to new productivity and AI integrations on qualifying hardware. These are not cosmetic changes — they underpin ongoing security and feature support.

Windows 11: the verified minimum requirements​

Before planning any upgrade, confirm your device meets Microsoft’s published minimums for Windows 11:
  • Processor: 64-bit, 1 GHz or faster with 2+ cores on a compatible CPU/SoC.
  • RAM: 4 GB minimum (practical recommendation: 8 GB or more for day-to-day use).
  • Storage: 64 GB minimum (but plan for significantly more free space during the upgrade and for future updates).
  • System firmware: UEFI with Secure Boot capable.
  • TPM: Trusted Platform Module (TPM) version 2.0 (discrete or firmware fTPM / Intel PTT).
  • Graphics: DirectX 12 compatible GPU with WDDM 2.x driver.
  • Display: 9”+ diagonal and at least 720p resolution.
These requirements are authoritative and documented on Microsoft’s Windows 11 specifications page; many blocked upgrades are resolved by enabling firmware TPM or Secure Boot in UEFI, or by updating OEM firmware.

Key truths HP’s guide correctly highlights (validated)​

  • The Windows 11 upgrade is free for qualifying Windows 10 devices: no new license purchase is required for eligible systems. Microsoft’s lifecycle and upgrade FAQs confirm the free upgrade path for compatible Windows 10 devices.
  • The simplest, lowest-risk upgrade route for most users is Windows Update (Settings → Update & Security → Windows Update → Check for updates). If Microsoft has validated the device in the staged rollout, you’ll see an “Upgrade to Windows 11” offer. This path preserves apps, settings, and user data.
  • The Media Creation Tool is the official way to create bootable USB media for in-place upgrades or clean installs; Microsoft explicitly recommends a blank USB flash drive with at least 8 GB for that process.
  • If you need a fresh start, the clean installation route (boot from USB, choose Custom: Install Windows only) is the only method that guarantees a pristine image — but it erases data and requires full backups. HP and Microsoft both stress backing up before proceeding.
  • If you upgrade and later decide Windows 11 is incompatible with essential workflows, there is a limited rollback window — typically 10 days — during which Windows keeps the previous OS files (Windows.old) and provides a “Go back” option in Settings → System → Recovery. That window can be extended proactively by administrators using DISM tools (up to documented limits), but after the default window expires a clean reinstallation is necessary.

Preparation: the non-negotiable preflight checklist​

Perform these tasks before any upgrade attempt. These steps reduce risk and save hours of troubleshooting:
  • Back up everything (three-copy rule HP recommends): at least one cloud backup plus two physical copies, with one copy stored off-site for disaster recovery. HP explicitly recommends multiple backup strategies for Hong Kong and other regional users.
  • Fully update Windows 10 (install pending cumulative and servicing stack updates). Some in-place upgrade paths expect the latest servicing stack to be present.
  • Run Microsoft’s PC Health Check to get a quick compatibility report; it points out blockers (TPM, Secure Boot, unsupported CPU) and often suggests firmware toggles that fix the issue.
  • Update BIOS/UEFI and device drivers from your PC OEM (HP Support Assistant on HP machines). Firmware updates often expose fTPM/PTT toggles or resolve compatibility bugs.
  • Verify application compatibility: test line-of-business apps, VPN/endpoint security clients, and hardware drivers in a pilot group. HP suggests piloting critical apps used locally in Hong Kong business environments.
  • Free up disk space: aim for 20–30 GB free at minimum; for comfort, leave more available to avoid temporary-file failures during install.

Upgrade methods — when to use each (step-by-step)​

Method 1 — Windows Update (recommended for most users)​

This is the easiest, safest path and preserves your apps and files.
  • Open Start → Settings → Update & Security → Windows Update.
  • Click Check for updates.
  • If the staged offer is available you'll see “Windows 11 is ready — Download and install.” Click it.
  • Let the download run in the background; the system will perform the upgrade and restart as required.
Why choose this: minimal manual steps, Microsoft controls compatibility checks, and driver transitions are handled automatically. HP singles this out as the simplest option for most home users and small businesses.

Method 2 — Media Creation Tool (good for control or multiple devices)​

Use this if Windows Update doesn’t offer the upgrade or you want installation media for several machines.
  • Download the Media Creation Tool from Microsoft’s Download Windows 11 page.
  • Prepare a blank USB flash drive with at least 8 GB free — any existing content will be erased.
  • Run MediaCreationTool.exe and choose “Create installation media for another PC.”
  • Choose architecture and language, select USB flash drive, and wait for the tool to create media.
  • Reinsert the USB drive into the target PC, then run setup.exe from the USB (for in-place) or boot from USB for a clean install.
Why choose this: flexibility, reusable media for multiple devices, and a reusable recovery tool for the future. HP recommends this for environments with many devices or constrained bandwidth (create one image, apply locally).

Method 3 — Clean install (fresh start)​

Best for troubleshooting, repurposing a device, or eliminating accumulated system cruft.
  • Create installation media (Media Creation Tool / ISO burned to USB).
  • Insert the USB, reboot, enter UEFI/BIOS (Esc/F2/Del usually), set USB as first boot device.
  • Boot the installer and choose Custom: Install Windows only (advanced).
  • Format the target partition (this erases everything) and complete the installation.
  • Reinstall apps, restore user data from backups, and run Windows Update repeatedly until current.
Why choose this: guaranteed clean system image. Why be cautious: you must reinstall applications and drivers; ensure product keys and installers are available. HP emphasizes full backups before this route.

Enterprise rollout planning (practical timeline and recommendations)​

HP and industry best practices converge on a phased rollout for businesses:
  • Phase 1 (inventory & pilot): Audit devices, test critical apps, enable firmware toggles on pilot machines, and upgrade a small pilot group. HP and community guidance recommend this now–March window for early upgrades.
  • Phase 2 (broad deployment): Roll out upgrades to remaining compatible devices once pilots are validated (April–June timeframe suggested by HP).
  • Phase 3 (hardware refresh): Replace incompatible machines and complete the fleet migration (July–September recommended to avoid end-of-support surprises).
Operational recommendations:
  • Consider Microsoft Endpoint Manager/Intune or SCCM for staged, policy-driven rollouts.
  • Schedule upgrades in off-peak hours to minimize disruption.
  • Keep a rollback plan, system images, and recovery media ready for all critical endpoints.

Common questions and clarifications (verified answers)​

  • Is the Windows 11 upgrade free?
  • Yes — upgrading from Windows 10 to Windows 11 is free for eligible devices; your existing license converts. Microsoft confirms the free upgrade for qualifying systems.
  • What if my computer doesn’t meet requirements?
  • If the CPU or TPM/UEFI requirements are hard blocks (unsupported CPU or no TPM possibility), the supported option is to purchase Windows 11–capable hardware or use ESU as a temporary bridge where eligible. HP positions this as an opportunity to modernize hardware.
  • Can I roll back to Windows 10 after upgrading?
  • The built-in “Go back” option is usually available for 10 days after upgrade and keeps your previous Windows installation in Windows.old. Admins can extend the rollback window via DISM before that window expires; after the rollback timeframe the only option is a clean install of Windows 10.
  • How long will the upgrade take?
  • Typical in-place upgrades vary widely: on modern SSD systems 20–60 minutes for the main installation step; older hardware or large driver updates can extend total downtime to several hours. Download time depends on network speed; HP recommends planning for longer windows in constrained-bandwidth regions.
  • Will my programs and files be safe during upgrade?
  • The Windows Update and Installation Assistant in-place upgrades preserve apps, files, and settings, but HP and Microsoft both strongly recommend full backups prior to proceeding because some legacy drivers or very old apps may require reinstallation or updates.
  • What about language support for Traditional Chinese?
  • Windows 11 fully supports Traditional Chinese UI and input methods; switching languages and input is available in Settings. HP’s regional guidance specifically references Traditional Chinese support for Hong Kong users.

Risks, common pitfalls, and how to avoid them​

  • Unsupported “workarounds” (registry hacks, third-party installers like Rufus' extended modes) can let you install Windows 11 on incompatible hardware, but Microsoft treats these systems as unsupported and may withhold updates or block feature updates. HP and independent reporting warn that this is an experiment-only choice and not acceptable for production machines. Use only for test/lab machines and keep robust backups.
  • Device drivers and firmware mismatches often cause the largest post-upgrade issues. Always update firmware and drivers from OEM sites before upgrading and validate critical peripherals in a pilot group. HP recommends HP Support Assistant for HP machines.
  • Underestimating compatibility testing for niche applications (industry-specific printers, VPN clients, LOB software) leads to business impact. Pilot upgrades and application compatibility testing reduce this risk.
  • Relying on ESU as a permanent solution. ESU is time-limited — Microsoft’s consumer ESU runs through October 13, 2026 for consumer devices — and provides security patches only, not feature updates or long-term support. Treat ESU as breathing room, not a migration strategy.

Troubleshooting quick reference​

  • If PC Health Check says “incompatible”:
  • Reboot into UEFI/BIOS and enable fTPM (AMD) or PTT (Intel), and enable Secure Boot if available.
  • Update UEFI/BIOS from OEM; some older boards only expose these toggles after a firmware update.
  • If Windows Update doesn’t offer the upgrade:
  • Download and run the Windows 11 Installation Assistant (for in-place upgrades) or create a Media Creation Tool USB. Confirm your system meets requirements first.
  • If you need to extend rollback time:
  • Administrators can extend the OS uninstall window with DISM before the default rollback period ends (DISM /Online /Set-OSUninstallWindow /Value:NDays), but this must be done proactively. If the rollback option is gone, a clean reinstall is required.

Final assessment and recommendations​

HP’s upgrade guide is practical, conservative, and aligned with Microsoft’s official advice: prepare early, back up thoroughly, test critical applications, and prefer Microsoft-supported upgrade routes (Windows Update, Installation Assistant, Media Creation Tool) for production devices. The guidance to have at least one cloud backup and two physical backups, to update Windows 10 before upgrading, and to use the Media Creation Tool’s 8 GB USB requirement are all accurate and confirmed by Microsoft documentation. For most users and organizations the strongest, lowest-risk plan is:
  • Inventory all devices and run PC Health Check.
  • Update and back up each device (cloud + full image + local copy).
  • Pilot upgrades on a small group and validate app/driver behavior.
  • Use Windows Update or the Installation Assistant for in-place upgrades when available.
  • For multiple devices or limited bandwidth use the Media Creation Tool to build USB media.
  • Replace hardware that cannot meet Windows 11 minimums; only resort to ESU as a short-term bridge.
HP’s regional support channels and device-specific instructions are valuable for enabling firmware features (fTPM/PTT, Secure Boot) that can convert an “incompatible” result to an eligible one — follow OEM steps rather than generic BIOS instructions to avoid misconfiguration.

Conclusion​

The retirement of Windows 10 is a concrete event with measurable security and operational consequences. The migration to Windows 11 is the recommended path for eligible devices; Microsoft’s official pages specify the technical requirements, rollback constraints, and ESU timelines, and HP’s upgrade guide provides practical, regionally tailored step-by-step instructions for consumers and businesses. Treat this transition as a project: inventory devices, create robust backups, test critical applications in a pilot group, and choose the upgrade method that matches your operational risk tolerance. Avoid unsupported hacks on production endpoints, rely on Microsoft- and OEM-provided tools and images, and use ESU only as a time-limited bridge while you complete hardware refreshes where necessary. The payoff is a modern, better-protected endpoint fleet and access to Windows 11’s performance, security, and platform improvements.
Source: HP Windows 11 Upgrade Guide: Everything You Need to Know
 
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