all apps changed

[imgood]

i downloaded a app that would change my wallpaper. but instead it changed all my apps to different colors and different names. please help me as soon as possible. i got my computer on saturday and im having a computer break down.

 

[rgd1101]

sound like you download some malware. if you just got, can you return it?
if not, scan with these 2
http://www.bleepingcomputer.com/download/adwcleaner/
https://www.malwarebytes.org/

p.s. don't just download stuff on the internet

 

[Alabalcho]

How did you got your computer? Is it a brand name (Dell, HP, Lenovo, Asus, Acer...) or custom-built?
It first case - restore factory image, and proceed as you have a new PC. In second case - reinstall Windows from scratch.