How to Set PowerShell as Default Terminal in Windows 11
If you frequently use PowerShell and want it to open by default instead of Command Prompt, Window...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listDNS Error Troubleshooting Checklist for CMD
When you can't reach a website but your internet connection seems fine, DNS errors are a common c...
Fix PowerShell Token Expired Error 401
If you're seeing a 401 status code with a message like "token expired" in PowerShell, it usually ...
Fix Windows Activation License Expired After Upgrade
After a major Windows upgrade (e.g., from Windows 10 to Windows 11 or a feature update), you may ...
Fix Windows Update Authentication Failed for Domain Users
If you're a domain user and see "Authentication failed" when checking for Windows Updates, the is...
Fix Windows Defender Module Not Found Error 0x80070643
You see "Windows Defender module not found" with error code 0x80070643
Topic paths
Quick titles
Sync Windows Terminal Settings Across Multiple ComputersNVM for Windows Troubleshooting GuideGitHub SSH Host Key Error: Fix and VerifyHow to Repair Broken Windows Activation BackupWindows Security Memory Leak Fix GuideResolve Token Expired Error for Windows Search Office 365How to Resolve Windows Activation Error 0x8007232BMicrosoft Store Error 0x80072efd: Quick Fixes for Windows 10