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

How to Clear Temp Files and Cache Using Command Prompt

If your computer is running slowly or you're running low on disk space, temporary files and cache...

Fix Windows Search Module Not Found Error Code

You open Windows Search or File Explorer, type a query, and get an error like "Windows Search mod...

Windows Search Not Working After Latest Update: Fixes

After a Windows update, you might notice that the search bar stops returning results, takes forev...

How to Fix Windows Search Not Working

When Windows Search stops working, you might see no results when you click Start and type, or the...

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

Fix KMS Activation Error: Port 1688 Already in Use