Windows 11 January 2026 updates may cause boot failures on some PCs. Microsoft is investigating issues linked to KB5074109.

TL;DR: Phison confirms a falsified document falsely linking its SSD controllers to data loss from Windows 11 security update KB5063878. The company is legally addressing the fake claims while ...

Windows 11 shutdown bug explained with causes, fixes, and workarounds to stop restarts, battery drain, and failed power-offs after updates.

Recap: Reports suggest that a Windows 11 security update released in early August may be the cause of HDD and SSD failures during large data transfers. However, the extent of the issue remains unclear ...

The most recent January Windows Update is broken on a number of PCs, but at least virtual machines don't seem to be impacted.

New Windows 11 24H2 updates released this month have caused problems for some SSD and HDD drives. This has been linked to the KB5063878 security update and the KB5062660 preview update, both of which ...

Microsoft has confirmed that some Windows 11 systems might fail to start after installing the KB5058405 cumulative update released during this month's Patch Tuesday. On affected devices, users see ...

TL;DR: Windows 11 security updates KB5063878 and KB5062660 sparked reports of SSD failures, mainly involving Phison controllers. After extensive testing, Phison found no reproducible issues or ...

SSDs, or solid state drives, are widely used in desktops and laptops because they offer faster performance, quieter operation ...

Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems ...

Microsoft has finally responded to the rumors and grumblings that accuse Windows 11 update KB5063878 of cutting off access to SSDs. Under certain circumstances, Windows will no longer display an ...