Fix Windows Security Connection Refused Certificate Error
When you see 'connection refused' combined with a certificate error in Windows Security, it usual...
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Browse labFix Windows Update Authentication Failed Due to Group Policy
You try to run Windows Update and get an error like "Authentication failed" or "0x80070005" – and...
Fix Windows Activation SSL Certificate Error After System Restore
After performing a system restore, some users encounter an SSL certificate error when trying to a...
Fix PowerShell Assembly Cache Not Updating
You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...
Fix PowerShell High CPU by Adjusting Configuration Settings
If you notice PowerShell using 30-100% CPU for extended periods, it's often caused by misconfigur...
Fix PowerShell Stuck on Loading Screen
PowerShell may get stuck on the loading screen for several reasons, most commonly a problematic p...