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

How to Fix Remote Desktop Black Screen After Connecting

You connect to a remote PC via RDP, authentication succeeds, but you're greeted with a black scre...

How to Set Up Windows Update Log Collection for Troubleshooting

When Windows Update fails or behaves unexpectedly, logs are the first place to look. This guide s...

Fix Remote Desktop High Memory Usage When Idle

You connect to a remote machine, step away for a few minutes, and come back to find the remote se...

Fix Windows 11 Activation Rate Limit Error

You're trying to activate Windows 11 and see an error like "Activation rate limit reached" or "To...

Chrome Extension Permission Settings Not Saving? Fix It

You've granted a Chrome extension a new permission—like access to a specific site—but the setting...

Fix Windows Defender Proxy Error: Permission Denied