I have a Asus zenbook 15 and it was running pretty slow so I wanted to do a factory reset and delete everything But it just keep saying error. I have never had this happed in my other computer so I tried some the way they said to do on YouTube. But that was my first mistake. I did command (reagentc/disable) and tried to restart but still nothing. Later saved a instalation media to a USB and tried to restart that way. In the process I deleted the boot that was there. Now only my Samsung boot appears. I tried to get it back but I just made everything worse. Now I only get troubleshoot and shut down when i turn on my computer. My question is can this be fix, and what would be an estimated to get this repaired. Should I just get anew laptop? Any suggestions.

I appreciate any advice you may have. Thanks