How to restore a dell laptop to factory settings windows 8 from windows 10 3520 pc

If you didn't like to upgrade to windows 10 and want your windows 8 back or simply want to restore your laptop or of back to when it came out of factory when everything worked correctly then this video is for you. Restore to factory settings if it is a dell laptop or pc instructions

[JayEnergy]

This is the only tutorial you need to fix a Dell

[Asiacares]

Thank you for the honest video I'm so tired of watching these videos right now where they fix everything in 30 seconds and real reality it takes time

[hemilyghts]

I have been trying to figure out how to unlocc this insiron laptop for the longest and i got it now

[soulsoothing]

Computer is like don’t stop don’t stop

[joshuaisaac]

my E6430 dell laptop was tempered with and switched to security manager mode .i think it was bypass password that was tried ...now i can't access it, ...pls what do i do?
cause even the system's password is not responding too

[drag]

On my laptop p when I press f8 it show a black screen