Fix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation Offline Installer Not Working on Windows 10
You’ve downloaded the Windows 10 offline installer for activation, but it won’t run, hangs, or gi...
Chrome Profile Configuration Troubleshooting Guide
You open Chrome and see a profile error, get a message that your profile can't be loaded, or noti...
Fix a Corrupted Windows Update Configuration
If Windows Update fails with errors like 0x80070002, 0x80073712, or simply hangs, the update conf...
Fix Windows Defender Blank Screen via Registry Edit
If you open Windows Defender Security Center and see only a blank white or gray screen, the inter...
Fix Windows Update High CPU Usage and Error 0x80070002
When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...
Topic paths
Quick titles
Windows Update Rate Limit Error FixVS Code Terminal Not Opening: Step-by-Step FixesFix Windows 10 Update Error 0x80073712: Missing or Corrupt FilesFix Error 0x800f0922 When Updating WindowsFix DNS Issues Blocking Windows UpdateDocker Compose Env File Not Found: Troubleshooting ChecklistResolve Windows Defender Loading Registry IssueTroubleshoot Chrome Profile Permission Error