Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security Connection Refused Due to Firewall Settings
When Windows Security shows a 'connection refused' error, it often means the Windows Defender Fir...
Fix OneDrive Sync Issues After Windows Update
After a Windows update, OneDrive may stop syncing, show errors, or refuse to start. This happens ...
Windows Defender Missing from Settings After Update: Fix
After a Windows update, you might open Settings and find that Windows Defender (now called Micros...
How to Restore Windows Security Missing from Start Menu
If Windows Security (formerly Windows Defender) has disappeared from your Start Menu, it usually ...
Fix Chrome Profile Sign-In Error: Unable to Sign In to Account
You're trying to sign in to your Google account in Chrome, but the browser keeps showing an error...