Fix Remote Desktop Certificate Error Authentication Failure
You attempt to connect to a remote PC via Remote Desktop (RDP) and see an error like “Authenticat...
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All notesHow to Fix 'Outlook File Locked in Use by Another Process'
If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...
Fix OneDrive Connection Refused Due to Proxy Settings
If OneDrive shows a 'connection refused' error, your proxy settings are a common cause. This usua...
Fix Windows Defender Not Starting Due to Invalid Config
If Windows Defender won't start and you see an error about invalid configuration, the problem is ...
Fix Windows Defender Error 0x8007042c: Network & Setup Checks
You see error 0x8007042c when opening Windows Defender or during a scan. The message usually says...
How to Reset Command Prompt in Ubuntu
If your Ubuntu terminal prompt looks wrong, shows odd characters, or displays incorrect info, you...
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