Hey there Rhonda!
My name is Miguel Ángel and I'm an independent advisor, also a Microsoft user just like you! I'll try to help you today with your issue.
You mean code 3F0 right? And you're probably using an HP device.
If this is the case, follow ALL the troubleshooting methods that HP suggests for this specific code here, and tell me how each goes: https://h30467-www3-hp-com.translate.goog/t5/Co... (that is a translated version of a Spanish post).
I'll wait for your reply! Don't worry, everything will be okay :)
Good luck!
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it. All files have been analysed for malware with VirusTotal, and have shown a positive output, being completely safe to install.