Software comparisons, alternatives, and tool decision notes.

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Fix PowerShell Script Permission Denied Errors

You try to run a PowerShell script and get an error like "Access is denied" or "Permission denied...

Fix Task Scheduler Connection Refused for Service Account

When a scheduled task runs under a service account and fails with a 'connection refused' error, i...

Fix Windows Search Blank Screen Error 0x80070002

If you open Windows Search and see a blank screen or empty results along with error code 0x800700...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

Fix BitLocker Auto-Unlock Permission Denied Error

You've encrypted a drive with BitLocker and want to enable auto-unlock so you don't have to enter...