kernel drivers

Epic’s Easy Anti-Cheat (EAC) has finally been made compatible with Windows on Arm, removing a major technical barrier that has kept many multiplayer PC games—including Fortnite—off Qualcomm-powered Copilot+ laptops and other Snapdragon X Series machines; Epic delivered the compatibility through...

Epic Games has started closing a long-standing gap for Arm-based Windows gaming by making its Easy Anti-Cheat (EAC) system compatible with Windows 11 on Arm devices powered by Qualcomm’s Snapdragon X family — a change that paves the way for Fortnite and other EAC-protected multiplayer titles to...

Microsoft’s advisory confirms that a null pointer dereference in the Windows Ancillary Function Driver for WinSock (AFD.sys) can be triggered by a locally authorized attacker to elevate privileges to SYSTEM, creating a high-impact local elevation-of-privilege (EoP) risk for affected Windows...

A use‑after‑free vulnerability in the Windows Ancillary Function Driver for WinSock (AFD.sys), tracked as CVE-2025-53137, can be abused by an authorized local user to escalate privileges to SYSTEM on affected Windows hosts — a high‑impact kernel vulnerability that follows a string of similar AFD...

Breaking down the NTFS TOCTOU alert — why I couldn’t find CVE‑2025‑50158, and what Windows users should do now By [Your Name], WindowsForum.com — August 12, 2025 Lead: You sent a pointer to an MSRC advisory for "CVE‑2025‑50158 — Windows NTFS Information Disclosure (TOCTOU)". I searched the major...

A recently published Microsoft advisory warns that CVE-2025-49762 — a race-condition flaw in the Windows Ancillary Function Driver for WinSock (AFD.sys) — can allow a locally authorized attacker to elevate privileges by exploiting concurrent execution using a shared resource with improper...

A use‑after‑free bug in the Windows kernel has been reported under the identifier CVE‑2025‑49761 and is described by Microsoft as an elevation‑of‑privilege vulnerability that can allow a local, authorized attacker to gain SYSTEM privileges; administrators should treat the advisory as urgent and...

Security software is supposed to defend your PC — but when it’s outdated, duplicated, or packed with extras, it can quietly turn into the single biggest cause of a “slow but not ancient” Windows machine. Background Modern antivirus products have evolved far beyond a single malware scanner. What...

For months, a cloud of frustration hung over gamers running Windows 11 who found themselves suddenly staring at the dreaded Blue Screen of Death (BSOD) during heated matches of Fortnite or other popular online titles. This wasn’t just another garden-variety software crash—it was a system-level...

For months, gamers and enterprise users alike faced an unexpected roadblock: upgrading to Windows 11 24H2 threatened to trigger a Blue Screen of Death (BSOD) if the wildly popular battle royale Fortnite—or any title using Easy Anti-Cheat—was installed. The issue was especially nefarious because...

For months, a lingering roadblock stood between countless gamers and the latest innovations in Windows 11, sparking worry corners of the PC community haven’t seen since the days of Windows driver woes past. Microsoft’s decision to pause the Windows 11 24H2 update roll-out for a specific set of...

Encountering the "A driver can't load on this device" error in Windows can be perplexing, especially when it disrupts the functionality of your hardware. This issue often arises due to Windows Security features, particularly the Memory Integrity setting, which is designed to protect your system...

With the upcoming release of Windows 11 version 25H2, Microsoft is set to make a subtle yet significant shift in how drivers are vetted and approved for the world’s most widely used desktop operating system. While driver updates and optimizations have been ongoing throughout the Windows 11...

Microsoft’s continued evolution of Windows 11 reaches a significant milestone with the upcoming 25H2 update, especially in how the company approaches hardware driver quality and security. While most users focus on surface-level changes like the user interface or new features, some of the most...

Microsoft Defender Antivirus has long been at the forefront of protecting Windows users from an ever-evolving landscape of cyber threats, but even well-intentioned drivers can harbor latent risks. One recent security event—flagged as VulnerableDriver:WinNT/Winring0—highlights how trusted system...

Games on the PC have always been a battleground, not just for the latest graphics cards or processors, but also for the operating systems that run them. For decades, Microsoft Windows reigned unchallenged as the only serious option for gamers who wanted top-tier performance and compatibility...

In a sudden but decisive move, Microsoft has released an out-of-band (OOB) update to resolve a critical installation error that has recently tripped up administrators managing Windows 11 environments, particularly in enterprise and virtualized settings. The update comes in response to widespread...

Here's a summary of the latest issue following the May Patch Tuesday update for Windows 11 (KB5058405), as well as key details and recommended actions: What Happened? The KB5058405 update, released on May 13, 2025, is causing Windows 11 virtual machines (VMs) to fail to boot. This critical...

The recent wave of critical Windows 11 boot failures has exposed a significant vulnerability in the enterprise deployment landscape, highlighting the intricate balance between routine security updates and the stability of virtualized environments. Following the May 13, 2025, Patch Tuesday...

For PC enthusiasts and power users, AMD’s Ryzen Master Utility has long been an indispensable tool, granting granular control over CPU performance tuning, monitoring, and overclocking options. Yet, as Microsoft steadily raises the bar for Windows kernel security, many users have encountered a...