Windows Activation for Ubuntu Installation Guide
You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Error 0x80073b01 (Crash on Startup)
If Windows Defender crashes on startup with error code 0x80073b01, the antivirus service may be f...
How to Fix Microsoft Store Error 0x80073cf0
You open Microsoft Store to install or update an app, and get error code 0x80073cf0. Usually this...
Fix 'Command Prompt Path Not Found' After Software Installation
After installing a new program, you may open Command Prompt and see an error like '...' is ...
Fix Windows Defender Dependency Conflict Error
If you see a Windows Defender error about a dependency conflict, it usually means a required serv...
Fix Remote Desktop Mac Full Screen Not Working
You connect to a remote Windows PC from your Mac using Microsoft Remote Desktop, but the session ...
Topic paths
Quick titles
Resolve Windows 11 Defender Access Denied ProblemFix Disk Cleanup Not Removing Update FilesHow to Fix BitLocker 502 Bad Gateway ErrorHow to Fix Outlook Hanging on Loading Profile with Several AccountsFix Windows Update ‘Authentication Failed’ or ‘Password Incorrect’ ErrorResolve Chrome Startup Error 0x0000007b on MacChrome Proxy Server Connection Error FixHow to Set Up Task Scheduler for Automatic Backup