Fix Windows Activation Error 0x80070005 504
You try to activate Windows and see error code 0x80070005 with a trailing 504. This usually means...
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All notesFix High CPU Usage from Windows Activation Failure
You might notice your PC fan running loud or sluggish performance after a Windows update or hardw...
How to Fix 'npm command not found' on Mac
If you type npm in Terminal and see zsh: command not found: npm (or
How to Clear Windows Defender Cache
If Windows Defender (Microsoft Defender Antivirus) is acting up—stuck on an old update, using hig...
Fix Windows Security Access Denied for Administrator Account
You're logged into Windows with an administrator account, but Windows Security still shows 'Acces...
Microsoft Store Not Downloading Apps: Fixes That Work
When the Microsoft Store refuses to download apps, you'll usually see a spinning circle, stuck pr...
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