Windows 11 users report Notepad, Snipping Tool, and other apps failing to open, showing Microsoft Store error 0x803F8001 on affected systems.
After Windows 11 January 2026 update, we're seeing reports of other issues, including a sleep problem (S3), and more.
Beware these dangerous Windows LNK files. Update, June 9, 2025: This story, originally published on June 8, has been updated with a statement from Microsoft regarding the latest ongoing cyberattacks ...
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