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 listHow to Remove the Ubuntu dpkg Lock File
When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...
Setup Remote Desktop Backup and Restore on Windows 10
If you've ever had to reconfigure Remote Desktop connections after a crash or new install, you kn...
How to Fix Windows Update Pending Install After Shutdown
You shut down your computer, expecting a quick start next time. Instead, you see "Pending install...
Fix Microsoft Store Connection Refused Due to Proxy Settings
If you see a 'connection refused' error when opening Microsoft Store, your system's proxy setting...
Fix 'ffmpeg command not found' in PHP exec()
When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found
Topic paths
Quick titles
How to Resolve Chrome Profile Permission DeniedHow to Fix OneDrive Sync Error 504 Gateway TimeoutCommon Gradle Build Errors and FixesHow to Migrate Chrome to a New ComputerSetting Up pnpm Frozen Lockfile for CIHow to Access Windows Security Features in UbuntuStop Defender Scanning Ubuntu FilesFix Windows Activation Error 0x80070005: File Locked