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

How to Enable DNS over HTTPS in Chrome

If you've noticed that your browser seems to be leaking DNS queries or you want to prevent your I...

Fix Maven Dependency Resolution Failed in IntelliJ

BitLocker Not Working: Port Already Allocated Fix

When you try to enable BitLocker and see 'port already allocated', it usually means something els...

Fix Windows Update Error 0x80070002 Version Mismatch

You run Windows Update and get error 0x80070002 with a message about a version mismatch. This usu...

Fix Windows Activation Command Not Found After Update

After a Windows update, you might run into a situation where the activation command (like s...