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

How to Fix Command Prompt High CPU Usage on Windows 10

How to Fix Outlook Setup Error 0x80040115

When setting up an Outlook profile, error 0x80040115 usually appears during the initial connectio...

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...

Fix Windows Update Stuck at 100% Not Finishing

You wait for a Windows update to finish, the progress bar hits 100%, and then nothing happens for...

Microsoft Store Access Denied Troubleshooting Checklist

When you click to open Microsoft Store and see "Access Denied" or a blank error, it usually means...

Fix Windows Update 404 Not Found After Clean Install

After performing a clean install of Windows, you may encounter a '404 Not Found' error when tryin...