I'm guessing here this is your first PC disaster. That's where most folk learn about backup.
Also, there are new folk just getting into PCs that are amazed how fragile the system is. That is, there is no company selling a Windows PC that assures us that we can't blow it up with apps, malware or such.
-> To recover your PC, save all your files and such TWICE or more then restore it to the factory install, restore your apps, then your files and if there is no hardware issue it will work again.
BITDEFENDER rescue mode has hijacked my PC for 3 weeks. My message to BITDEFENDER after numerous tries to correct what their product has done to my PC WENT LIKE THIS: This whole deal has cost me money (Lack of data productivity at 250 a day) and inconvenience; Now I have paid Dell $129; they want to install a new motherboard. I have also been told that I'm about to loose all my data; incur a additional cost for my MS . This is not right and I plan on placing this experience on YOUTUBE also showing your program taking over unless you can come up with a better resolution or Comp me for my troubles. Please reply ASAP.