Speed Up Windows 11 with Focused Cache and Temp File Cleanup

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Progress bar for 'Clearing caches' on a Windows-style Storage Sense UI.
If your Windows 11 PC is feeling sluggish, cluttered, or slow to boot, a focused cache and temporary-files cleanup can deliver a surprisingly large performance uplift — and that doesn’t require exotic tools or reinstalling the OS. This article condenses the practical guidance from mainstream tech coverage into a comprehensive, step‑by‑step Windows‑native cleanup and maintenance plan, explains what each cache does, when removing it helps, and highlights the risks and safeguards you must follow to avoid data loss or instability.

Overview​

Windows 11 builds up multiple kinds of caches and temporary stores during normal use: browser caches, system temporary files, thumbnail and icon caches, Windows Update download caches, DNS cache, Store cache, and more. These caches normally improve responsiveness, but over time they can become large, corrupted, or stale — causing reduced free space, odd application behavior, slow updates, and, in some cases, performance regressions.
Modern Windows provides built‑in tools that handle most safe cleanups: Cleanup recommendations, Storage Sense, Disk Cleanup (cleanmgr.exe), and app‑specific resets like WSReset for the Microsoft Store. For deeper problems — corrupted system components, failed updates, or stubborn low‑disk errors — Microsoft’s repair utilities DISM and SFC and a controlled Windows Update cache purge are reliable fixes. This article walks through everything from the quick and safe to the advanced and careful, with clear warnings where operations are irreversible or risky.

Background: Why cache builds up and when to clean it​

Regular use of Windows, web browsers, media apps, and installers creates temporary files and caches to speed subsequent workloads. That’s beneficial — but caches can:
  • Grow large and consume valuable SSD/HDD space.
  • Become corrupted and cause app crashes or incorrect behavior.
  • Contain outdated data that conflicts with newer versions of an app or Windows.
  • Interfere with Windows Update when partial downloads or corrupted metadata accumulate.
Cleaning is most useful when you see one or more of the following symptoms:
  • Low free disk space on the system drive (usually C:).
  • Repeated Windows Update failures or long “Preparing to install” stalls.
  • Slow web browsing or DNS resolution issues.
  • Explorer showing incorrect thumbnails or stale icons.
  • Apps misbehaving despite being updated or reinstalled.
Before any cleanup that deletes files, confirm you have backups of important data and create a System Restore point when making major changes.

Quick and safe first steps (the "low‑risk" sweep)​

These actions use Windows’ built‑in consumers‑facing tools and are safe for nearly all users.

Use Cleanup recommendations (Settings > Storage)​

  1. Open Start > Settings > System > Storage.
  2. Scroll to Cleanup recommendations and review the categories Windows identifies.
  3. Inspect items in Temporary files, Downloads, and the Recycle Bin before deleting.
  4. Click Clean up for items you’re sure you do not need.
Cleanup recommendations are a friendly, guided way for Windows to point out the largest and most obviously removable space hogs — especially old Windows versions, large media, and forgotten installers.

Run Storage Sense for recurring maintenance​

  1. Start > Settings > System > Storage > Storage Sense.
  2. Toggle Storage Sense on and configure:
    • Run frequency: Every day / Week / Month / During low free disk space.
    • When to delete files in Recycle Bin and Downloads.
  3. Click Run Storage Sense now to perform an immediate cleanup.
Storage Sense automates recurring cleanups and is ideal to prevent “file creep” without manual intervention.

Use Disk Cleanup (cleanmgr.exe)​

  • Search for “Disk Cleanup” and run it.
  • Select the system drive (C:) and check boxes for Temporary files, Delivery Optimization Files, Recycle Bin, and Thumbnails if present.
  • Click OK to delete.
Disk Cleanup remains useful for removing certain system caches and is available even on older Windows builds.

Browser and app caches: targeted cleans that often help​

Browsers keep large caches. Clearing them can fix broken pages, recover storage, and remove stale credentials.
  • Microsoft Edge: Settings > Privacy, search, and services > Choose what to clear > Clear browsing data.
  • Chrome/Firefox: Settings > Privacy & security > Clear browsing data.
  • Many apps (Spotify, Adobe apps, Steam) maintain their own cache folders — consult each app’s settings or support pages.
Note: Clearing browser cache logs you out of websites and may remove offline content; export passwords or enable sync where needed before clearing.

DNS, network and Winsock resets (fix network lag and name resolution hiccups)​

When browsing slows or name resolution fails, flushing network caches and resetting sockets is a lightweight fix.
  1. Open Windows Terminal or Command Prompt as Administrator.
  2. Run these commands in order:
    1. ipconfig /flushdns
    2. ipconfig /release
    3. ipconfig /renew
    4. netsh winsock reset
    5. netsh int ip reset
  3. Restart the PC.
  • ipconfig /flushdns clears the DNS resolver cache; it’s safe and quick.
  • netsh winsock reset resets the Winsock catalog and can fix socket‑related errors (after a reboot, network drivers will reinitialize).
These operations are non‑destructive but rebooting is required to complete some resets.

The Microsoft Store cache (use WSReset safely)​

If the Microsoft Store won’t download or install apps, use WSReset:
  1. Press Win + R, type WSReset.exe, and press Enter.
  2. A blank CMD window will appear. Wait — the Store should reopen after the reset.
WSReset clears the Store cache without uninstalling apps or removing account data. If problems persist, open Settings > Apps > Microsoft Store > Advanced options > Repair / Reset (repair first, then reset if needed).

Clearing Windows Update cache and SoftwareDistribution (careful, but often necessary)​

When updates fail repeatedly or updates stall, clearing the Windows Update cache often helps. This procedure stops services, removes cached downloads, and then restarts services.
  1. Open Services (services.msc) and stop:
    • Windows Update (wuauserv)
    • Background Intelligent Transfer Service (BITS)
    • Cryptographic Services (cryptSvc) — if instructed by troubleshooting guides.
  2. Using File Explorer, navigate to C:\Windows\SoftwareDistribution.
  3. Delete the contents of the Download and DataStore folders (select all and delete).
  4. Return to Services and start the services you stopped.
  5. Restart and check Windows Update again.
Important cautions:
  • Do not delete the SoftwareDistribution folder while update services are running.
  • Windows will recreate the cleaned folders on next update check.
  • If deletion fails because files are in use, reboot into Safe Mode or stop services again.
This is an effective remedy for stuck updates, but if repeated problems occur, follow with DISM and SFC to repair component store or system files (see next section).

Repairing Windows components (DISM and SFC) — for corruption and persistent issues​

If Windows reports corrupted system files or if updates still fail after cache cleanup, run Microsoft’s repair tools.
  1. Open Command Prompt or Windows Terminal as Administrator.
  2. Run:
    1. DISM.exe /Online /Cleanup-image /RestoreHealth
    2. sfc /scannow
  • DISM /RestoreHealth repairs the component store using Windows Update as a source; it may take several minutes.
  • sfc /scannow validates and repairs protected system files.
If DISM cannot fetch repair files from Windows Update, you can provide a local source (like mounted Windows ISO) with the /Source option. These tools are the official route for component corruption and are safer than deleting system files manually.

Thumbnails, icon cache and Explorer glitches​

Corrupted thumbnail or icon caches can make File Explorer show wrong previews or slow folder browsing.
  • Use Disk Cleanup and check Thumbnails.
  • Or manually delete Explorer cache files:
    1. Open File Explorer and go to %LocalAppData%\Microsoft\Windows\Explorer
    2. Delete files named thumbcache*.db and iconcache*.db
    3. Restart Windows Explorer via Task Manager or reboot to regenerate caches.
Manual deletion is safe but remember thumbnails are rebuilt on demand, so folder browsing may be slower the first time after cleanup.

Hibernation file and pagefile: freeing big system files (advanced)​

Two hidden system files can consume large disk space: hiberfil.sys (hibernation) and pagefile.sys (virtual memory). Adjust or remove only with care.
  • Disable Hibernation and remove hiberfil.sys:
    • Run (Admin): powercfg -h off
    • This disables hibernation and deletes hiberfil.sys immediately.
  • Pagefile (pagefile.sys) options:
    • Best practice: leave Windows to manage paging file size unless troubleshooting space constraints.
    • You can move the pagefile to another drive or set a custom size via System > About > Advanced system settings > Performance > Settings > Advanced > Change.
    • Disabling the pagefile is not recommended unless you have ample RAM and understand the ramifications — disabling can cause program crashes under heavy memory use.
Deleting or disabling these files can free large amounts of space but may affect features (hibernation, Fast Startup) and system stability if RAM is low. Create a backup and consider increasing physical RAM before removing the pagefile on a system you depend on.

Component store (WinSxS) cleanup with DISM (safe method)​

The Windows component store (WinSxS) can grow after many updates. Use DISM’s cleanup options rather than manual deletion.
  • Run (Admin):
    • DISM /Online /Cleanup-Image /StartComponentCleanup
    • To reduce further (irreversible): DISM /Online /Cleanup-Image /StartComponentCleanup /ResetBase
Notes:
  • /ResetBase removes the ability to uninstall existing updates (it makes retained components permanent) — use only when you’re certain you won’t need to rollback updates.
  • These commands are safer than manual deletions and are the supported Microsoft approach to shrink WinSxS.

Scheduled and automated maintenance (make cleanups hands‑off)​

To keep performance stable:
  • Enable Storage Sense with an appropriate schedule.
  • Use Windows’ built‑in scheduled tasks or Task Scheduler for recurring cleanups of temp folders (advanced users only).
  • Set browsers to clear cache on exit if privacy concerns or disk space is tight.
  • Consider a monthly check of Storage > Cleanup recommendations.
Automating basic maintenance prevents large, risky cleanups later and helps SSDs avoid high‑fill situations that impair performance.

When to use third‑party tools — and when not to​

Third‑party cleaners (e.g., CCleaner and others) can automate deep cleanups, but they carry tradeoffs:
  • Pros:
    • One‑click cleaning for many caches.
    • Centralized UI for obscure cleanup tasks.
  • Cons and risks:
    • Overly aggressive cleaning can remove useful files or break app settings.
    • Some cleaners attempt to modify the registry in unsafe ways.
    • Malware/adware versions or bundled software have been reported in the past.
Recommendation: Prefer Windows’ native tools for routine maintenance. If using third‑party utilities, choose a reputable product, read options carefully, and back up before running large operations.

Safety checklist and best practices before heavy maintenance​

  1. Back up any irreplaceable data to external media or cloud storage.
  2. Create a System Restore point (Control Panel > Recovery > Create a restore point) before major changes.
  3. Reboot into Safe Mode for stubborn deletions that refuse to clear in normal mode.
  4. Stop related services before deleting cache folders (Windows Update, BITS) — don’t delete system folders while services are using them.
  5. For major system repairs, run DISM then SFC in that order.
  6. After cleanup, reboot and let Windows rebuild necessary caches before declaring success.

Advanced troubleshooting tips (for IT pros and power users)​

  1. To reset Windows Update components in bulk (Admin PowerShell), use a scripted sequence of net stop/ren/ net start commands to rename SoftwareDistribution and catroot2, then restart update services.
  2. To clear temporary user files quickly: Run %temp% and delete contents; then run C:\Windows\Temp and delete contents (requires admin).
  3. To remove stubborn icon/thumbnail cache files, kill Explorer (taskkill /f /im explorer.exe), delete caches, then restart explorer.
  4. To permanently clear the pagefile at shutdown for security: set the registry key ClearPagefileAtShutdown = 1 under HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management (increases shutdown time).
  5. Use Performance Monitor and Resource Monitor to track disk queue lengths and identify processes aggressively writing to disk.
These advanced steps should be used only by experienced users who understand Windows internals.

Critical analysis: benefits, limitations, and risks​

Cleaning caches provides clear benefits: reclaimed disk space, repaired update processes, and elimination of corrupt caches that cause app issues. Built‑in tools like Storage Sense, Cleanup recommendations, Disk Cleanup, WSReset, DISM, and SFC offer a layered approach from safe to advanced — and Microsoft documents these utilities as the supported methods for maintenance and repair.
However, limitations and risks exist:
  • Some cache rebuilds temporarily slow first runs after cleanup; thumbnails, browser cache, and virtual memory secondary reads will re‑populate.
  • Deleting system files manually or aggressively altering the pagefile or WinSxS without following supported procedures can cause instability or prevent rollback of updates.
  • Automated third‑party cleaners can remove needed data or attempt dangerous registry changes.
  • DISM operations relying on Windows Update as a source can fail when update components are broken — you may need an installation ISO as a source.
In short: use Windows’ native tools first, back up before aggressive actions, and prefer supported DISM/SFC operations over manual deletions of system stores.

Final checklist: a practical order of operations​

  1. Confirm Windows is up to date (Settings > Windows Update).
  2. Backup important files and create a System Restore point.
  3. Run Storage Sense or Cleanup recommendations and Disk Cleanup for immediate free space gains.
  4. Clear browser caches and run WSReset for Microsoft Store problems.
  5. Flush DNS and reset Winsock for network issues.
  6. If Windows Update fails, stop update services and clear SoftwareDistribution; then restart services and reboot.
  7. Run DISM /RestoreHealth and sfc /scannow if corruption is suspected or updates still fail.
  8. Use DISM /StartComponentCleanup to reduce the WinSxS volume; use /ResetBase only when rollbacks aren’t required.
  9. Consider hibernation and pagefile changes only after weighing stability and security needs.
  10. Automate with Storage Sense and a monthly review.

Clearing cache and temporary files is a cost‑effective, low‑effort way to restore snappier performance and recover storage on Windows 11. When combined with routine updates, periodic DISM/SFC checks for corruption, and cautious handling of system files like the pagefile and WinSxS store, these maintenance steps will keep a machine responsive without the pain of a full reinstall. When in doubt, prioritize supported Microsoft tools, back up first, and proceed conservatively — the small upfront caution prevents bigger headaches later.

Source: ZDNET How to clear your Windows 11 PC cache (and wipe out lag for good)
 

If your Windows 11 PC feels sluggish, clearing the right caches and temporary files can often produce a measurable speed boost — and it’s something most users can do safely with the tools already built into Windows.

Blue UI illustration of a glowing Cleanup button with a gear and sparkles.Background / Overview​

Windows accumulates a range of caches and temporary stores during everyday use: browser caches, system temporary files, thumbnail and icon caches, DNS resolver entries, Microsoft Store caches, Delivery Optimization stores, and leftovers from Windows updates. These caches are intended to speed repeated tasks, but they can grow large or become corrupted, causing slower boot times, intermittent app glitches, or reduced free disk space. Windows 11 exposes several built‑in controls — Cleanup recommendations, Storage Sense, Disk Cleanup, and simple command‑line tools — that let you reclaim space and remove stale data safely.
This detailed guide explains what each common cache does, gives step‑by‑step cleaning instructions (from safe to advanced), analyzes benefits and tradeoffs, and flags risks so you can act confidently.

What “cache” means in Windows 11​

Cache is a broad label for temporary files Windows and apps create to speed future operations. Common categories include:
  • Temporary files and installer logs — created during installs or app operations; usually safe to remove.
  • Browser cache and cookies — stored per browser; clearing frees space but may require re‑login to sites.
  • DNS resolver cache — stores domain-to-IP lookups for faster browsing; stale entries can slow browsing or route to old addresses. ipconfig /flushdns clears this.
  • Location history — small, privacy‑sensitive store used by location‑aware apps; clearing improves privacy and reclaims a little space.
  • Delivery Optimization cache — used to peer/optimise Windows Update delivery; can grow large.
  • Windows upgrade leftovers (Windows.old) — kept to roll back major upgrades; removing returns gigabytes but removes rollback capability.
Understanding which cache you’re targeting will help you pick a safe method and avoid accidental deletion of important data.

Quick, safe sweep — the everyday cleanup (recommended first)​

For most users, the easiest, lowest‑risk wins come from Windows 11’s built‑in UI tools. These are safe, guided, and reversible in behaviour:

Use Cleanup recommendations (Settings > System > Storage)​

  • Open Settings → System → Storage → Cleanup recommendations.
  • Review suggested items (Temporary files, Downloads, Recycle Bin, large unused files).
  • Deselect anything you might need and click Clean up.
Cleanup recommendations are the best first stop: Windows highlights the largest and most obviously removable items while warning you about things (like Downloads) that need inspection.

Turn on and configure Storage Sense​

  • Storage Sense can run automatically on a schedule, empty the Recycle Bin, and remove files in Downloads older than a set period.
  • Settings > System > Storage > Storage Sense lets you configure frequency and thresholds.
Automation prevents “file creep” and reduces user effort for routine maintenance.

Run the classic Disk Cleanup (cleanmgr)​

  • Search Start for Disk Cleanup, select C:, and check categories such as Temporary files, Delivery Optimization files, and Thumbnails.
  • Use Clean up system files for a deeper sweep (old update files and Windows upgrade leftovers).
Disk Cleanup remains effective for reclaiming storage used by system files and update remnants.

Browser cache and app caches​

Browser caches (Edge, Chrome, Firefox) store site assets and cookies. Clearing them frees space and fixes rendering/login issues but will make sites load fresh the first time.
  • In each browser: open Settings → Privacy & Security → Clear browsing data. Choose a time range (Last hour / 24 hours / All time).
  • For app caches (UWP apps), use Settings → Apps → App name → Advanced optionsReset to clear an app’s cached data (this can remove app settings).
Tip: Don’t clear passwords unless you’re sure they’re synced or backed up.

DNS, Winsock and network cache — what to flush and when​

If webpages resolve slowly, DNS cache or Winsock corruption can be a factor.
  • Flush DNS resolver cache: open an elevated Command Prompt or Run → type:
  • ipconfig /flushdns
  • Reset Winsock (if you see network socket errors):
  • netsh winsock reset (requires restart)
  • Release/renew IP when needed:
  • ipconfig /release then ipconfig /renew
A DNS flush is low‑risk and frequently resolves stale name resolution problems; Winsock reset is slightly more invasive and should be used if network stacks are misbehaving.

Microsoft Store cache and Delivery Optimization​

Microsoft Store app misbehavior and failed app installs often arise from a corrupted Store cache:
  • Reset Microsoft Store cache: Run wsreset.exe from Start or Run. This clears the Store cache without affecting installed apps.
Delivery Optimization maintains a cache for peer downloads and update distribution; clean it via Disk Cleanup (Delivery Optimization Files) or through Settings. Removing it is safe but you may need to re‑download parts of updates.

Advanced cleanup: Windows Update caches, SoftwareDistribution, WinSxS and Windows.old​

These stores can claim many gigabytes, but they require caution.

Windows Update download cache (SoftwareDistribution)​

If Windows Update repeatedly fails or is stuck, clearing this cache can help. Procedure (advanced — admin required):
  • Stop Windows Update services (wuauserv) and Background Intelligent Transfer Service (BITS).
  • Rename or delete C:\Windows\SoftwareDistribution (or its Download subfolder).
  • Restart services and run Windows Update.
Do this only when troubleshooting update problems; removing update logs can make diagnosing issues harder. Always create a restore point before aggressive steps.

WinSxS (component store) and DISM​

  • Use DISM /Online /Cleanup-Image /StartComponentCleanup to reduce WinSxS bloat.
  • DISM /Online /Cleanup-Image /RestoreHealth repairs component store corruption (follow with sfc /scannow).
These commands are supported Microsoft approaches for component cleanup and repair. They are safe when used as documented but require admin privileges and time to complete.

Windows.old​

  • Deleting Windows.old frees many GBs but removes rollback to the previous Windows version. Use Disk Cleanup → Clean up system files → Previous Windows installation(s). Back up data first.

Thumbnail, icon, and prefetch caches​

If File Explorer shows wrong or missing thumbnails or icons, clearing these caches often resolves visual glitches:
  • Thumbnail cache: Disk Cleanup → Thumbnails, or delete C:\Users\<you>\AppData\Local\Microsoft\Windows\Explorer\thumbcache_*.db (advanced; sign out or stop Explorer).
  • Prefetch: Windows uses prefetch to speed app launches; clearing prefetch is usually unnecessary and offers little benefit on modern systems, but can be done by deleting C:\Windows\Prefetch entries (requires caution).
Generally, let Windows manage prefetch; only intervene if you diagnose corruption.

When clearing cache won’t fix lag (root causes to investigate)​

Clearing caches can help but won’t cure every slowdown. Consider these persistent causes:
  • Low physical memory (RAM) — heavy multitasking or memory leaks require more RAM or closing apps.
  • Full or failing storage drive — SSDs nearing capacity or suffering wear show sustained slowdowns; run drive health checks.
  • Background processes and startup apps — check Task Manager (Ctrl+Shift+Esc) and disable unnecessary startups.
  • Malware — infections can mimic cache‑related slowdowns; run a full AV scan.
  • Hardware bottlenecks — CPU/GPU or slow HDD vs SSD. Upgrading an HDD to an SSD often delivers the largest real‑world boost.
If performance doesn’t improve after cache cleanup, move on to these diagnostics before reinstalling Windows.

Risk matrix — what to watch out for​

Cleaning is helpful, but some actions carry irreversible consequences:
  • Deleting Windows.old — irreversibly removes rollback option; back up first.
  • Manual deletion inside system folders — Removing files under ProgramData or Windows without stopping services can break features. Use UI tools or documented procedures.
  • Third‑party “cleaners” — many promise instant gains but can remove registry entries, drivers, or needed files. Prefer built‑in tools first.
  • Resetting apps — clears app data and settings. Useful for broken apps but expect to reconfigure.
When in doubt, create a System Restore point and a file backup before making destructive changes.

A sensible, safe step‑by‑step routine (actionable checklist)​

Follow this ordered checklist to clear cache and measure results safely:
  • Back up important files, and create a System Restore point.
  • Update Windows (Settings → Windows Update) and drivers — an up‑to‑date OS reduces odd bugs.
  • Run Cleanup recommendations (Settings → System → Storage). Inspect Downloads and select items to remove.
  • Run Storage Sense or enable it for scheduled maintenance.
  • Launch Disk Cleanup (cleanmgr) → Clean up system files. Remove temporary files, Delivery Optimization files, and previous Windows installs if you no longer need them.
  • Reset Microsoft Store if store/apps misbehave: wsreset.exe.
  • Flush DNS: open Command Prompt as admin and run ipconfig /flushdns. If network sockets are corrupted, netsh winsock reset.
  • If updates fail or WinSxS is big, run DISM and SFC:
  • DISM /Online /Cleanup-Image /RestoreHealth
  • sfc /scannow
  • Optionally DISM /Online /Cleanup-Image /StartComponentCleanup.
  • Reboot and measure: check boot times and responsiveness, and run Task Manager to identify persistent culprits.
  • If performance remains poor, inspect disk health (chkdsk / SMART tools), run malware scans, and consider hardware upgrades (RAM or SSD).

Automation and good habits​

  • Enable Storage Sense for regular background cleanup.
  • Empty Recycle Bin and tidy Downloads weekly or monthly.
  • Keep browsers and extensions trimmed. Disable unneeded startup apps via Task Manager.
Automation and small weekly habits prevent big slowdowns later.

Editor’s analysis — strengths, limitations, and realistic expectations​

Built‑in Windows 11 cleanup tools are the major strength here: they are user‑friendly, require no third‑party software, and balance safety with effectiveness for most scenarios. Cleanup recommendations and Storage Sense surface high‑value targets and minimize accidental removal of personal files. Disk Cleanup still serves as a reliable deeper tool for reclaiming system storage.
However, expectations should be realistic. Clearing caches tends to provide incremental gains: faster boots when a drive was nearly full, fewer app glitches from corrupted temp files, and modest browsing improvements after a DNS flush. It is rarely a magical cure for all lag — if hardware is undersized (low RAM, slow HDD), the long‑term fix is hardware upgrades. Also, aggressive manual deletion inside system directories is risky and can create new problems if you don’t follow documented procedures.
When articles promise to “wipe out lag for good,” treat that as hyperbole. Cache maintenance is essential and cost‑effective, but it’s one part of a broader performance strategy: updates, malware protection, startup management, and — when necessary — hardware investment.

Final checklist — five actions you can do right now (under five minutes)​

  • Open Settings → System → Storage → Cleanup recommendations — remove obvious junk.
  • Run ipconfig /flushdns from Run or an elevated command prompt.
  • Run Disk Cleanup → Clean up system files and remove Delivery Optimization and temporary update files.
  • Reset Microsoft Store if apps misbehave: wsreset.exe.
  • Enable Storage Sense for ongoing automatic maintenance.

Conclusion​

Clearing cache on Windows 11 is straightforward, largely safe, and often effective at reclaiming storage and eliminating a host of minor performance woes. Start with Windows’ built‑in tools — Cleanup recommendations, Storage Sense, and Disk Cleanup — and use targeted commands like ipconfig /flushdns and wsreset.exe for network and Store issues. Reserve manual deletions of update caches, WinSxS operations, and SoftwareDistribution surgery for troubleshooting scenarios and always back up before you act. For sustained speed gains beyond what cleanup can provide, pair routine maintenance with software updates, anti‑malware checks, and, if needed, hardware upgrades like an SSD or more RAM.
Cleaning your PC is a habit worth forming — think of it as ongoing “digital housekeeping” that keeps your machine responsive, secure, and ready for the tasks you rely on.

Source: Newswav How To Clear Your Windows 11 PC Cache (And Wipe Out Lag For Good)
 

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