Knowledge base for software setup, errors, and daily tool work.

Fix Windows Update Permission Denied Error in Windows 10 (Registry)

You try to run Windows Update in Windows 10 but get a 'permission denied' error. This often happe...

Fix Windows Search Indexing Stuck on a Locked File

If Windows Search indexing gets stuck on a locked file, you may notice that search results are in...

How to Fix Windows Activation Service Not Running or Disabled

If you see an error that the Windows Activation Service is not running or disabled, it usually me...

Fix Microsoft Store Missing or Command Not Found in Start Menu

If you type 'store' in the Start Menu search and see no result, or if the Microsoft Store icon ha...

How to Disable Windows Defender Permanently

Windows Defender (now Microsoft Defender Antivirus) is enabled by default in Windows 10 and 11. W...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...