Fix Command Prompt Service Unavailable After Update
After a Windows update, you might see the error "Command Prompt service unavailable"
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Unlock a File in Use by Another Program in Windows
You try to delete, rename, or move a file in Windows and get an error: "The action can't be compl...
OneDrive Sync Ubuntu: Setup Checklist for New Users
Before You Start
OneDrive doesn't have an official Linux client. Ubuntu users rely on the...
Fix WinRAR Checksum Error After Update
After updating WinRAR, some users see a "checksum error" when opening archives that worked before...
How to Fix Chrome Invalid Profile Configuration Error
If you see 'Your profile could not be opened correctly' or 'Invalid profile configuration' when l...
Windows Activation Auto Start Troubleshooting Checklist
If Windows keeps prompting you to activate every time you start your PC, it's usually a sign that...
Topic paths
Quick titles
How to Fix Microsoft Teams Offline Installer Launch FailureTroubleshooting Microsoft Store White Screen IssueHow to Fix Outlook Crashing at Startup Using Safe ModeOutlook Service Unavailable Exchange 2019 FixFixing Windows Terminal Error 0x80070002: File Not FoundHow to Recover a Lost Chrome Profile After an UpdateFix Microsoft Store Service Unavailable ErrorFix 'Outlook File Locked by Windows File Sharing' Error