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

Fix Windows Update Connection Refused After Network Reset

After resetting your network settings in Windows, you may see a "Connection refused" error when t...

Fix PowerShell High Memory Usage from Modules

If PowerShell is consuming excessive memory, especially after running scripts or importing module...

Fixing Chrome Profile Error on Windows 10

You open Google Chrome on Windows 10 and see a message like 'Your profile could not be opened cor...

Fix OneDrive 504 Gateway Timeout: Setup & Troubleshooting Guide

When you see a 504 Gateway Timeout error in OneDrive, it means the server didn't respond in time....

Command Prompt Opens and Closes Immediately: Fixes

You double-click Command Prompt (cmd.exe) and a black window flashes on screen—then disappears. T...

Fix Chrome SSL Certificate Error: Invalid Common Name