Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Windows Defender Not Recognized' Error in Command Prompt
When you type MpCmdRun or Windows Defender in Command Prompt and see
How to Fix BitLocker Drive Encryption Stuck at 99%
BitLocker encryption stuck at 99% is a common issue, often caused by pending system changes or fi...
Fix VSCode Extension Host Terminated Error on Windows 10
If you see the error message 'Extension host terminated unexpectedly' while using Visual Studio C...
PowerShell High CPU Usage: Setup and Optimization Guide
You launch PowerShell and notice your CPU usage spikes to 80% or more, even when you're not runni...
Fix Windows Security Not Starting After Update
After a Windows update, you might find that Windows Security won't open, or it shows a blank wind...
Topic paths
Quick titles
How to Fix Cloudflare Error 522: Origin Server TimeoutFix 'Microsoft Store Module Not Found' Error in Windows 11Fix 'Permission Denied' When Searching Windows Files on MacFix Microsoft Store Sign-In After Settings ResetChrome Backup Failure: Practical Troubleshooting StepsWindows Search Slow: Fix Indexing and SettingsFix Outlook Network Error: Quick Troubleshooting StepsOutlook Data File Cannot Be Accessed – Permission Fix