How to Fix Windows Activation Service Not Running or Disabled
If you see an error that the Windows Activation Service is not running or disabled, it usually me...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Permission Denied' When Creating a Folder in Command Prompt
You type mkdir newfolder in Command Prompt and get "Access is denied"
Fix OBS Studio Black Screen on Windows 10
If OBS Studio shows a black screen when capturing your desktop or a specific window on Windows 10...
Fix OneDrive Sync Login Loop on Windows 10
If you're stuck in a OneDrive login loop on Windows 10—where the sign-in screen keeps reappearing...
Fix Antivirus Causing High CPU Usage in Command Prompt
If you notice high CPU usage in Task Manager under Command Prompt, your antivirus software may be...
How to Fix Windows Security Not Working on Ubuntu
You're running Ubuntu and see an error that Windows Security isn't working. This usually happens ...
Topic paths
Quick titles
Fix Windows Update Error 0x80070570: Permission DeniedHow to Get Search Working Again Without CortanaRepair Corrupted Windows Search SettingsFix Login Loop Using Command PromptFix Windows Search Blank Screen Error 0x80070002Stop Windows Terminal from Using High CPUHow to Fix Firefox Profile Missing Permission DeniedReset Windows Security to Default Settings