Fix 'Service Unavailable' for PowerShell on Windows 10
You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Certbot Nginx Plugin SSL Certificate Renewal Failures
When the Certbot Nginx plugin fails to renew SSL certificates, you might see errors like ur...
OneDrive Sync Command Setup Guide
If you manage multiple machines or need to automate OneDrive configuration, the command-line setu...
BitLocker High CPU Usage Caused by TPM: How to Fix
If your system is running slow and Task Manager shows high CPU usage from the System process or B...
How to Fix Microsoft Store 502 Bad Gateway Error
When you open Microsoft Store and see a 502 Bad Gateway error, it usually means the store can't c...
Fix Windows Defender Firewall Blocking Internet Connection
If your internet stops working after a Windows update or firewall configuration change, Windows D...
Topic paths
Quick titles
Troubleshoot Command Prompt Startup Failure in Windows 11How to Fix Task Scheduler Account Lockout LoopHow to Resolve Windows Activation 502 ErrorReduce OneDrive CPU Usage at LoginChrome Update Stuck at 100%? Quick Fixes That WorkFix High RAM Usage from Windows Search IndexingFix Windows Update Service Not Starting AutomaticallyResolve OBS Studio Black Screen Capture Issue