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

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Windows Activation Proxy Error 0x80072ee2

When trying to activate Windows, you may see error code 0x80072ee2. This usually means the activa...

Fix Windows Search Settings Not Saving Changes

You change a Windows search setting—like indexing options or search mode—but it reverts after clo...

Fix Windows Update Sync Between Devices

If you manage multiple Windows devices and notice that update settings or installed updates aren'...

Fix Remote Desktop Black Screen After Login on Windows

You log into a remote Windows machine via RDP, see the login screen, enter your credentials, and ...

Check If Your Windows License Is Retail or OEM

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...