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

MongoDB Authentication Failed: Administrator Checklist

Fix Outlook Error 0x800CCC0F: Not Receiving Emails

If you see error 0x800CCC0F in Outlook and can't receive emails, the issue is usually a connectio...

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

Fixing Dependency Conflicts in Microsoft Teams

If Microsoft Teams fails to start, crashes on launch, or shows errors like “Dependency conflict d...

Fix Windows Activation slui.exe Not Opening

When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...

Increase Remote Desktop Connection Timeout via Registry

If you frequently see "Remote Desktop disconnected because of a timeout" or the connection drops ...