Removing Malware Causing High CPU Usage in Command Prompt
If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows Search SSL Certificate Error Checklist
If Windows Search suddenly stops working and you see SSL certificate errors in the event logs or ...
Fix PowerShell Proxy Error 407: Authentication Required
If you see 407 Proxy Authentication Required when running PowerShell commands (e.g.,...
Fix Nginx 502 Bad Gateway Behind Cloudflare
If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...
Teams Permission Denied: Troubleshooting Checklist
If you or a user sees a “permission denied” or “access denied” error in Microsoft Teams—whether w...
GitLab Runner Stuck Pending After Upgrade: Fixes
After upgrading GitLab Runner, you may see jobs stuck in pending state. This usually happens beca...
Issue queue
SitemapPowerShell Infinite Loop Fix Guide
Resolve SSL Certificate Problem in Microsoft Store After Update
Fix Task Scheduler Not Running Due to Login Loop
Fix Remote Desktop Blank Screen After Login with No Cursor
Fix pnpm Store Permission Denied and npm Global Packages
Install CLI Tools Without Internet
Step-by-Step: Clear Windows Activation Cache
Command Prompt Module Not Found Error Guide
How DNS Blocks Windows Update and How to Fix It
Fix Remote Desktop Connection Refused on Windows 10
Resolve Port Already in Use via CMD
PowerShell Registry Permission Error Solution
Resolve SSL Certificate Problem in Microsoft Store After Update
Fix Task Scheduler Not Running Due to Login Loop
Fix Remote Desktop Blank Screen After Login with No Cursor
Fix pnpm Store Permission Denied and npm Global Packages
Install CLI Tools Without Internet
Step-by-Step: Clear Windows Activation Cache
Command Prompt Module Not Found Error Guide
How DNS Blocks Windows Update and How to Fix It
Fix Remote Desktop Connection Refused on Windows 10
Resolve Port Already in Use via CMD
PowerShell Registry Permission Error Solution