Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix SSL Protocol Error in Chrome: Practical Steps
You're browsing in Chrome and suddenly see "SSL protocol error" or "ERR_SSL_PROTOCOL_ERROR." The ...
Fix PowerShell Set-ExecutionPolicy RemoteSigned Not Working
You run Set-ExecutionPolicy RemoteSigned in PowerShell, but the change doesn't stick...
Fix Windows Search Login Loop on Windows 11
You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...
Fix Windows Security High CPU Usage on Windows 10
If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...
Fix OneDrive Sync Stuck on Blank White Screen
If OneDrive opens to a blank white screen and won't sync, the app's local cache or configuration ...
Issue queue
SitemapReset PowerShell Configuration File: Quick Fix Guide
Chrome 404 Not Found? Clear Your Cache
Enable PowerShell Scripts: Execution Policy Guide
Resolve Outlook Network Connection Problems
How to Stop Windows Terminal Login Loop Error Code 1
Windows Search Permission Denied Registry Fix Steps
Fix Windows Activation Module Missing After Update
Outlook Module Not Found After Update: Fix Guide
Troubleshooting PuTTY Connection Refused Post-Reboot
Mac Terminal Command Prompt Troubleshooting Checklist
Troubleshoot Windows Activation Pending
Fix Windows Security High Memory Usage
Chrome 404 Not Found? Clear Your Cache
Enable PowerShell Scripts: Execution Policy Guide
Resolve Outlook Network Connection Problems
How to Stop Windows Terminal Login Loop Error Code 1
Windows Search Permission Denied Registry Fix Steps
Fix Windows Activation Module Missing After Update
Outlook Module Not Found After Update: Fix Guide
Troubleshooting PuTTY Connection Refused Post-Reboot
Mac Terminal Command Prompt Troubleshooting Checklist
Troubleshoot Windows Activation Pending
Fix Windows Security High Memory Usage