How do i go back to win 7 that was on my laptop after the free upgrade to 10

[Anthony_17]

I HAVE TOO MANY PROB THE FLASHPLAYER CRASHES SHOCKWAVE PLAYER CRASHES NOW DIDNT WITH WIN 7 JUST ALOT OF LITTLE THINGS

 

[Phillip Corcoran]

http://www.howtogeek.com/220723/how-to-uninstall-windows-10-and-downgrade-to-windows-7-or-8.1/

Alternatively, you should be able to run Factory Recovery from the hard drive if the recovery partition is intact.
It restores your laptop to it's "out-of-the-box" state. Instructions vary according to the make & model so read the user manual or visit the support area of your laptop maker's website.