Knowledge base for software setup, errors, and daily tool work.

How to Fix BitLocker Recovery Key Expired Error

When you see a message that your BitLocker recovery key has expired, it usually means the key sto...

Stop Windows Search Service to Free Up a Port

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

How to Fix Windows Security Log Not Writing Events

You open Event Viewer, navigate to Windows Logs > Security, and see nothing recent—or nothing at ...

How to Fix a Task Stuck in Running Status in Windows Task Scheduler

You open Task Scheduler and see a task that has been in "Running" status for hours or days. It wo...

PowerShell Command Not Found but Works in CMD

Fix Windows Security Error 0x80070643 on Ubuntu Dual Boot

If you see error code 0x80070643 when running Windows Security or Windows Update on a dual-boot s...