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

Fix Svchost.exe High CPU Usage on Windows 11

You open Task Manager and see svchost.exe using 30% or more of your CPU. This is common in Window...

How to Fix Remote Desktop 404 Not Found in Windows 10

When you try to connect to a remote PC using Remote Desktop (RDP) and see a '404 Not Found' error...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Fix Microsoft Store 504 Timeout: Step-by-Step Troubleshooting

If you see a 504 Gateway Timeout error when opening or downloading from the Micr...

How to Fix Git Push Rejected Non Fast Forward Merge

You run git push and see an error: rejected – non-fast-forward. This happen...