Recently my pc has been having problems where when i attempt to log in to my windows 10 dell inspirion 5555 laptop it immediately crashes with a system service error. This problem however first originated from a driver problem. I ran an acpi shutdown on my computer. Upon bootimg back up it could not recognize the audio device output. I uninstalled and attempted to reinstall the sound driver but it gave me a cyclic redundancy check error therefore i was unable to install the sound driver. Afterwards when I restart it gives a system service bsod error. I have tried booting into safe mode but after 10 minutes my computer still wont load windows it stays on bootstrap. It also could not determine any errors when i ran startup repair. I also attempted to reset my pc while keeping personal files however it gave me an error. I found an article telling me run a specific set of commands on cmd one of them being ren software software.001 which failed due to the file being used by another process. As such I am unable to login succesfully to windows. I still have not attempted a true factory reset as that is the absolute last option for me. What else should I attempt to do?