log in as system administrator

Error: 1303 - How do I log in as system administrator?

You need to provide more information, such as your operating system. It appears that this is a Windows error message. You need to do an internet search on the term Error: 1303 for guidance.

This is in Windows 10. I can’t figure out how to do it and the update won’t install.

Again you need to do an internet search. Click here for the results I found.