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

Fix Outlook Sync Issues with Gmail on Windows: Step-by-Step

If Outlook stops syncing with your Gmail account on Windows, you're not alone. This often shows u...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Reinstall Windows Search Feature (Step-by-Step)

If Windows Search stops working—no results, missing files, or high CPU usage—reinstalling the fea...

Fix OneDrive 502 Bad Gateway Error on Windows 10

Users on Windows 10 may encounter a 502 Bad Gateway error when trying to sync fi...

Command Prompt Setup for Advanced Users: Customizing the Environment

If you spend a lot of time in the Command Prompt, the default black-and-white window with limited...

How to Reinstall the Windows Security Module

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...