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

Fix Windows Terminal Config File Not Saving

You edit your Windows Terminal settings, click Save, and the changes vanish. Or you restart the a...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix Microsoft Teams Lag During Video Calls

If your Microsoft Teams video calls are stuttering, freezing, or delayed, you're not alone. Lag d...

Fix Windows 10 Product Key Not Working After Hardware Change

You replaced a major component—often the motherboard—and now Windows 10 says your product key isn...

VMware Network Adapter Disconnects on VM Power On

You power on a virtual machine in VMware Workstation or vSphere, and the network adapter immediat...

Fix Microsoft Teams Gateway Timeout Not Working

When you see a "gateway timeout" error in Microsoft Teams, it usually means the service can't rea...