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

How to Fix Windows Activation Proxy Error

If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...

Chrome Browser Troubleshooting Checklist for Beginners

Chrome can suddenly stop working—pages won't load, the browser crashes, or it runs slowly. This c...

Windows Search Not Showing Files: Fixes That Work

You type a filename into the Windows Search box, but nothing shows up—or only old results appear....

Fix Windows Defender Log File Access Denied Error

When you try to open Windows Defender logs (e.g., from Event Viewer or the Microsoft Defender por...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix 'File Locked by System Process' in Windows 10 Search

When you search for a file in Windows 10 and get an error that the file is locked by a system pro...