PowerShell Not Working After Windows Update: How to Fix
After a Windows update, PowerShell may fail to launch or run commands. Common symptoms include a ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesChecklist to Resolve Remote Desktop Invalid Configuration
When you try to connect to a remote computer and see an "invalid configuration" error, it usually...
How to Reactivate an Expired Windows License
If you see a "Windows license expired" or "Windows activation required" watermark, your copy of W...
Fix Windows Activation Update Error 0x80070643
If you see error 0x80070643 during a Windows activation update, the update process has been inter...
How to Fix PuTTY Connection Refused Error
You open PuTTY, enter your server IP or hostname, click Open, and get "Connection refused...
Fix Chrome Profile Download Not Working on Windows
If Chrome on Windows fails to download your profile—or any file—it usually means something is blo...
Issue queue
SitemapFix UFW Not Saving Port Rules Across Reboots
How to Fix Defender Rate Limit via Registry
Windows Search High Memory Fix Permission Denied
SSL Certificate Error in Edge on Windows 10: Fixes
Troubleshoot systemd 'Unit not found' Error
How to Fix Remote Desktop Connection Refused Error
Fix Windows Not Activated After System Update
Fix Error 0x8007016a When Moving OneDrive Files
How to Use Google DNS to Resolve Windows Activation Problems
Fix Chrome Authentication Token Expired Error
Remote Desktop Connection Troubleshooting Checklist
Fix Windows Search Not Indexing in Dual Boot with Ubuntu
How to Fix Defender Rate Limit via Registry
Windows Search High Memory Fix Permission Denied
SSL Certificate Error in Edge on Windows 10: Fixes
Troubleshoot systemd 'Unit not found' Error
How to Fix Remote Desktop Connection Refused Error
Fix Windows Not Activated After System Update
Fix Error 0x8007016a When Moving OneDrive Files
How to Use Google DNS to Resolve Windows Activation Problems
Fix Chrome Authentication Token Expired Error
Remote Desktop Connection Troubleshooting Checklist
Fix Windows Search Not Indexing in Dual Boot with Ubuntu