All else fails

Please help! I upgraded win 7 to win 10, it started having problems. At first it was fine, when all of the sudden it got into a repair loop, i tried everything. Everything in the "Trobleshoot" fails. Reinstalling windows got me a "select driver to install" problem, i tried formatting but that make it worse, and i cant go into a computer store to repair it, because we are merely on a state of bankcruptcy, please help!!!

More in-depth tl:dr material

I recently upgraded windows 7 to windows 10 now, it started having minor problems like the icons flicker every so often, i was worried at first but i thougt it was nothing to worry about. As stated in above, i got into a repair loop for some unknown reason, incase you dont know, its when a computer keeps getting a startup repair every boot. I tried to try everything on the "troubleshoot" section, nothing works at all, tried reinstalling windows, but it gave me an "Select driver to install" problem. Tried formatting the disk, but that make it even worse, if i can i will bring this pc to a computer store to get it repaired, but we are very poor in this current state, if you know he solution please lend me a hand

Thanks

If you managed to get into windows 10 then have all these issues. best thing is to burn a windows 10 re-installation DVD and fully recover as your digital licence should be active :)

My pc doesnt have a cd drive

You can install using USB also :)

Create Bootable USB Flash Drive to Install Windows 10 Installation Upgrade Tutorials

ya guna need this also.

Download Windows 10 ISO File Installation Upgrade Tutorials

Thats what ive been doing when i said "tried reinstalling windows"

Computer broke
but i downloaded win 10 from the website onto a mobile (because computer broke)
But yeah, it doesnt work

Yes, i have another computer though, which barely works and doesnt have access to the internet