93 files corrupted or missing from Registry

0_0 I'll update my profile

So am I doing a clean install or clean reinstall?

Kaktussoft said:

Not for now... but for later
Lenovo Support - Drivers & Software (US) click "drivers & software", select your product (G470). Fill in "windows 7" as operating system. All straight forward.

Clean install: Clean Install Windows 7

I'm really tied I've been trying to fix my computer for 9 hours now and don't know what to install from the Lenovo website. I'm guessing the bios but now I'm lost and don't even know how to start of the clean install. Do I have my bootable USB plugged in and then turn on my computer?

Reply back and I will continue working on it in about 6 hours from now

Yeah I got another Lenovo(my brother's) not the same model though

Kaktussoft said:

Do you have another computer to communicate with me in case of problems?

Maybe better for you to get some sleep and continue tomorrow

I'm actually chatting right now from my phone so I can do that