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

How to Fix PowerShell Crash Loop on Windows 11

If PowerShell opens and immediately closes, or crashes repeatedly when you try to use it, you're ...

Fix Remote Desktop 404 Error from Missing Web Interface

You connect to your remote desktop gateway, but instead of a login prompt, you get a 404 error. T...

How to Fix Chrome High Memory Usage Not Working

If Chrome is using excessive memory and then stops working—freezing, crashing, or becoming unresp...

How to Fix WinRAR Checksum Error and Configuration Settings

If you see a 'Checksum error' or 'CRC failed' message in WinRAR, the archive is likely damaged or...

Fix Windows Security Authentication Error 0x80070035

Fix "Access Denied" Error When Chrome Extension Not Working

You install a Chrome extension, try to use it, and see "Access Denied." The extension might be di...