i was downloading a theme for my phone and when it finished Adobe Reader poped up out of no where and it kinda just froe my computer so i manualy turned it off. Then i turned it back on and a pop up on the corner of my computer pops up saying:

“You computer is infected!
Windows detected spyware infection!

It is recommended to use special antispyware tools to pervert data loss. Windows will now doanload and install the most up-to-date anti spyware for you.

Click here to protect your computer from spyware!”

and a window poped up saying it found a couple threats and i have to pay to get them removed, problem is i REALLY dont want to pay any money AT ALL so i downloaded “Search and Destory Spybot” and it isnt coming up.
PS: I DONT WANT TO DO ANOTHER SYSTEM RECOVERY

PLEASE HELP ME!!!