An October 2025 Microsoft Windows security update is wreaking havoc on enterprises, impacting multiple systems with bugs ranging from annoying to showstopper. The update in KB5066835 was intended to ...

Microsoft’s busy October has left the Windows-maker with several hangovers. Multiple Windows 11 emergency updates, erroneous warnings plaguing Windows 10 users, and now a fear its latest update ...

A user has uncovered how one of the key Windows 11 system services could be gobbling up lots of memory on your PC.

Windows 11’s latest cumulative update is not a routine housekeeping patch, it closes critical security holes and stabilizes ...

Microsoft says the October 2025 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services. This ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. This update mistake has finally been fixed. Updated on Nov. 5 with ...

Microsoft is gradually rolling out Windows 11 25H2. You can wait for the update to arrive, or manually install it. The 2025 version tightens security and tweaks ...

Microsoft has warned that some systems may boot into BitLocker recovery after installing the October 2025 Windows security updates. BitLocker is a Windows security feature that encrypts storage drives ...

The option to sign up for an ESU subscription is available to any PC running Windows 10, version 22H2, Home, Professional, Pro Education, and Workstation editions, with the latest update installed.