Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Defender Permission Denied Registry Error
When you try to modify Windows Defender settings through the registry, you might see an error lik...
Fix Windows Activation Token Expired Despite Internet Connection
You see a message that your Windows activation token has expired, even though you're connected to...
How to Fix BitLocker Service Unavailable Error
You see a message that the BitLocker service is unavailable when you try to manage encryption, op...
Fix Windows Update Error 0x80070005 Caused by Antivirus
You try to install Windows updates and see error 0x80070005, often with a message like "Access de...
Fix Chrome Profile Auto-Start Not Working on Windows 10
You set Chrome to open a specific profile at startup, but now it just opens the default profile o...