Command Prompt Service Unavailable: Troubleshooting Checklist
When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store App Installation Errors on Mac
If you're trying to install a Microsoft Store app on your Mac and getting an error, you're not al...
Fix OneDrive Error: Dependency Conflict and Permission Denied
You try to open OneDrive and get an error: dependency conflict permission denied...
How to Fix Task Scheduler Error 0x80070057 After Resetting Settings
After resetting Task Scheduler settings (for example, by deleting the Tasks registry...
Setting PHP Memory Limit for Composer on Linux
When running Composer on a Linux server, you may see errors like Fatal error: Allowed memor...
Fix PowerShell 504 Gateway Timeout via Proxy Settings
When PowerShell commands return a 504 Gateway Timeout, it often means the proxy ...
Topic paths
Quick titles
Fix 'Could not get lock /var/lib/dpkg/lock' Error on Ubuntu/DebianHow to Fix BitLocker Recovery Key Not AcceptedHow to Resolve Teams Login Error After Password UpdateResolve Version Mismatch in Command PromptResolve 'Command Not Found' in WSL UbuntuWindows Search Index Stuck Loading Files FixFix OneDrive Error 504 Gateway TimeoutResolve OneDrive Sync Login Loop