How to Fix Windows Defender Service Unavailable in Windows 10
If you see 'Windows Defender service unavailable' in Windows 10, the antivirus may be disabled or...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Update Error 0x80070643
When Windows Update fails with error 0x80070643, the update usually stops at a certain percentage...
Fix Microsoft Store Not Working After Windows Update
After a Windows update, you might find that the Microsoft Store won't open, apps fail to download...
Fix PowerShell Execution Policy Error on Mac
If you see an error like “cannot be loaded because running scripts is disabled on this sy...
Fix Chrome 'Permission Denied' Error on Windows 10
You’re trying to download a file, access a local folder, or run a Chrome extension, and instead y...
How to Grant Full Access to a PowerShell Script
When you try to run a PowerShell script and get an access denied error or a message about executi...
Topic paths
Quick titles
Chrome DNS Error Fix: Clear DNS Cache for Specific ProfileGroup Policy Remote Desktop Auto-Start SetupHow to Fix SSL Certificate Error in Chrome After UpdateFix Invalid Configuration in Command PromptTask Scheduler Not Responding? Remove Corrupted TasksBitLocker High CPU After Update: Fixes That WorkWindows Activation Service Unavailable: Fix No Key NeededChrome Profile Service Unavailable: How to Fix