Fix Windows Activation Service Unavailable Error
You try to activate Windows, but see 'Activation service unavailable' or 'We can't activate Windo...
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View listFix Windows Security Error 404 After Update
After a recent Windows update, you might see an error 404 when opening Windows Security. The app ...
Fix Windows Defender Update Error 0x80240022
You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...
Fix Windows Activation Version Mismatch Without a Product Key
You see an error saying the Windows edition or version doesn't match the license you're trying to...
Configuring Windows Defender for Ubuntu Dual-Boot Systems
If you dual-boot Windows and Ubuntu, Windows Defender may flag Linux partitions, boot files, or t...
Fix Windows Search Stuck Loading for a Long Time
When you open the Start menu or File Explorer and the search box just spins or shows “Searching…”...
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