1 Copper

Inspiron 5759, no admin after Windows update

I updated my Dell Inspiron 5759 and now I no longer have an admin on my pc. When I start it in safe mode, there is one, but I do not have the password. This happened after the Windows update. Before, everything was fine. I can \not install or change anything on my pc. I can not access elevated cmds to enable the hidden system admin.