Fix Windows Security Settings Not Loading or Resetting
Windows Security (formerly Windows Defender Security Center) may fail to load or reset properly d...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Activation Proxy Error 0x80072ee2
When trying to activate Windows, you may see error code 0x80072ee2. This usually means the activa...
How to Fix Microsoft Store Crashing on Launch
If the Microsoft Store crashes immediately when you try to open it, you're not alone. This is a c...
Fix Windows Defender Not Starting Due to Dependency Conflict
If Windows Defender won't start and you see an error about a dependency service or group failed t...
Fix Windows Defender Login Loop in Safe Mode
If Windows Defender keeps asking you to sign in repeatedly—even in Safe Mode—the problem is usual...
Fix Windows Backup Error 0x80070001 After Update
After a Windows update, you might see backup error 0x80070001. This often means "Incorrect functi...