Help! My Dell laptop computer will turn on, but the screen stays black. It did this an hour after I downloaded Google Chrome.

[Ash1472]

Help! My laptop won't come up with login screen.

 

[V1ctor89]

Boot your windows dvd/USB and proceed with a start-up repair. After that run a diagnostic with a system tool, like Advanced system care or Ashampoo winoptimizer. Also, run a chkdsk on C:\.