Check PowerShell Version Before Running Scripts
You wrote a PowerShell script or downloaded one from a repository. You run it, and it fails with ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Auto-Start Service Stuck
You go to activate Windows, but the activation window just hangs or shows "Checking..." indefinit...
How to Fix Certbot Nginx Plugin Not Found Error
When running Certbot to obtain an SSL certificate for an Nginx server, you might see an error lik...
How to Fix Remote Desktop 502 Bad Gateway Errors Related to Firewall Settings
If you're seeing a 502 Bad Gateway error when trying to connect to a remote desk...
Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)
You try to open a website in Chrome and get 'ERR_CONNECTION_REFUSED' or 'Proxy server is not resp...
Jupyter Kernel Stuck on Connecting: Practical Fixes
You launch a notebook, but the kernel indicator stays gray or shows “connecting” for minutes. Thi...
Issue queue
SitemapPermission Denied BitLocker PowerShell
Resolve Black Command Prompt with No Text
Windows update cleanup tool error 0x800f081f fix
Turn Off Rate Limiting in Windows Security
Fix Windows Defender Not Opening on Windows 11
Troubleshoot Locked File Error 0x80070020
TPM BitLocker CPU Overload Troubleshooting
Troubleshooting Windows Search High CPU Usage and Service Not Responding
Remote Desktop Setup File Locked: How to Unlock
Edge Browser Problems: Troubleshooting Guide
Resolve 'Path Not Found' for Windows Terminal in VS Code
Troubleshoot Windows Update Invalid Configuration Registry
Resolve Black Command Prompt with No Text
Windows update cleanup tool error 0x800f081f fix
Turn Off Rate Limiting in Windows Security
Fix Windows Defender Not Opening on Windows 11
Troubleshoot Locked File Error 0x80070020
TPM BitLocker CPU Overload Troubleshooting
Troubleshooting Windows Search High CPU Usage and Service Not Responding
Remote Desktop Setup File Locked: How to Unlock
Edge Browser Problems: Troubleshooting Guide
Resolve 'Path Not Found' for Windows Terminal in VS Code
Troubleshoot Windows Update Invalid Configuration Registry