I use a Swift SF314-54G. After disconnecting from my school, my computer started to have problems. Firstly, my school installed Windows 10 Education Edition and software to limit and control our computer usage, which I then removed by the disconnecting my organisation gmail. However, I was still stuck on Windows 10 Education Edition with my :D drive disappearing and all my admin account information gone, this includes the built in administrator account too. They still exist as I checked in lusrmgr.msc but when I start my computer I can only log into one account with no admin rights which is the one I am currently using. Not to mention, my User Account Control is also glitched with the password text box gone and only a "No" button left. This prevents me from resetting my computer or installing any software to get me out of this scenario. This also means that any bootable media installation cannot be done due to User Account Control. When I pressed Alt+F10 to try and boot the computer, error 0xc000000f occurs. When I Shift+Restart my computer, the reset PC option is also gone with me instantly directed to advanced options. If I manually do it from settings, User Account Control prevents me from resetting it. Please help me get out of this scenario. Below are the pictures of my User Account Control glitched page. This has gone on for about 2 weeks now.
[Edited the thread to add model name and issue detail]