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

Fix DNS Server Not Responding in Windows Search

When you search for network printers, shared folders, or other devices from the Windows Search ba...

Fix Windows Activation 502 Bad Gateway After Upgrade

After a Windows upgrade, you might see a '502 Bad Gateway' error when trying to activate. This us...

Windows Defender Setup Checklist for Small Business

If you're setting up Windows Defender for a small business, you might be wondering if the built-i...

How to Fix Microsoft Store Update Stuck at 0 Percent

You click Update in Microsoft Store, but the progress bar sits at 0% for minutes or hours. This i...

Windows Update Error 0x80070002 on Ubuntu: Fix Guide

If you're running Windows in a virtual machine on Ubuntu and getting update error 0x80070002, it ...

How to Fix Microsoft Teams 'Command Not Found' Error