How to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
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View listFix Windows Activation Update Error 0x80073712
If you see error 0x80073712 when trying to activate Windows or install updates, it usually means ...
How to Fix Windows Search Not Finding Files
You search for a file by name in the Windows search box, but nothing shows up—even though you kno...
Fix 'Putty Connection Refused' Error on Localhost
When you try to connect to localhost with Putty and get 'connection refused', it usually means th...
Fix 'Command Not Found' and 'Permission Denied' Errors in Windows Command Prompt
You type a command in Command Prompt and get 'command' is not recognized or Ac...
Remote Desktop Configuration Checklist for Windows
Setting up Remote Desktop on Windows often trips up users with small oversights. This checklist c...
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