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

Fix Windows Security Real-Time Protection Not Working

If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...

Fix Windows Security Certificate Error in Outlook 365

You open Outlook 365 and see a security certificate warning: "There is a problem with the proxy s...

Fix Windows Defender Service Path Not Working

When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...

How to Fix BitLocker Module Not Found or Permission Denied Errors

Fix Chrome High CPU Usage on Linux: Practical Steps

If you notice your Linux system slowing down, fans spinning up, or battery draining faster, Chrom...

Fix BitLocker 'Path Not Found' in Command Line

When you run BitLocker commands like manage-bde or repair-bde from an e...