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 listPowerShell Script Log File Setup Checklist
When you run a PowerShell script and nothing appears in your log file—or the log is incomplete—it...
Fix 'Access Denied' Errors After Windows Update
After a Windows update, you might see "Access Denied" errors when trying to open Windows Security...
Fix Windows Activation Command Not Found or Permission Denied
When trying to activate Windows using the command line (slmgr.vbs or slui), you might see errors ...
Fix BitLocker Connection Refused or Permission Denied Errors
If you see 'connection refused' or 'permission denied' when trying to access a BitLocker-encrypte...
How to Fix Remote Desktop Protocol Version Mismatch
You try to connect to a remote PC and get an error like “This computer can’t connect to the remot...
Topic paths
Quick titles
Cloudflare DNS Failing on Android? Try These StepsOBS Virtual Camera Not Working After Update FixReset Windows Defender Cache Using CMD or PowerShellSetting Up pgAdmin for Remote PostgreSQL AccessHow to Recover the Windows Security ShortcutHow to Get OBS Virtual Camera Working in Google MeetRemote Desktop Cannot Connect: Network TroubleshootingFix Command Prompt Display: Reset Font and Color