Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix 'File Locked by Another Process' in Command Prompt
When you try to delete, rename, or modify a file in Command Prompt and see The process cann...
Fix Outlook Blank Screen After Windows 10 Update
After a Windows 10 update, you might open Outlook only to see a blank window—no folders, no email...
Fix Chrome Permission Denied for Location Access
When a website asks for your location and Chrome shows 'Permission denied' even after you allow i...
Fix Windows Update Stuck Due to DNS Settings
If Windows Update is stuck checking for updates or fails with an error, your DNS settings might b...
How to Fix BitLocker Service Unavailable Error
You see a message that the BitLocker service is unavailable when you try to manage encryption, op...
Topic paths
Quick titles
Troubleshoot Windows Search Indexing Paused ConfigurationHow to Fix Task Scheduler Not Working on MacTroubleshoot Windows Activation Service ErrorOutlook Corrupted Cache Repair GuideFix Windows Update Not Downloading: Permission ErrorsOutlook Sync Stuck? Here's How to Fix ItFix Microsoft Store 'Service Unavailable' Error on Windows 11Fix a Corrupted Windows Terminal Configuration File