Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent ...

So my dad's system (Duron 1.1, XP Home, 1GB memory) refused to boot to normal Windows or Safe Mode, stopping with the beloved 0xED Unmountable Boot Volume.<BR><BR>I booted off the installation CD and ...

Here's the pitiful story:<P>To install SQL2000 SP2 I tried to unpack the archive after dloading from ms.com. I hear the HD spindown (or shutdown- very odd- and not anything else, just the HD) then ...

Microsoft is investigating reports of serious boot failures affecting Windows 11 devices following the January 2026 security updates. Users have reported encountering “UNMOUNTABLE_BOOT_VOLUME” errors, ...

A few Windows 11 users have been affected by a bug from the latest Windows 11 security update, which resulted in their PCs refusing to turn on. According to an AskWoody forum post, there were reports ...

A number of users have reported issues with drives connected to Acard IDE PCI cards after updating to Mac OS X 10.4.4, including an inability to boot from volumes connected to the card. Your best bet, ...