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How to Fix Windows Defender Not Opening

If Windows Defender won’t open—whether it crashes, shows a blank window, or does nothing when you...

Fix Windows Security Not Starting Automatically After Boot

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

How to Fix Microsoft Teams Update Error 0x80070005

You try to update Microsoft Teams and get error 0x80070005. This usually means the installer can'...

Fix 'PowerShell Not Recognized as Internal or External Command'

When you type powershell in Command Prompt or a script and see 'powershell' is...

Fix Windows Activation Error: DNS Name Does Not Exist
When you try to activate Windows and see an error that the DNS name does not exist, it usually me...

Fix Chrome Profile Port Already Allocated on Mac
You try to launch Chrome on your Mac and get an error like 'profile port already allocated' or 'c...


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