is there a way to take a normal pic found online and blow it up so it will work as a desktop background?

Question

casue if you put it in, and its too small, it looks grany and blurry.

Answer 1

Any picture if its small and you try to blow it up, then it wont look as nice because you are stretching out the pixels.

You will need a pretty decent sized picture, but you can definitely use the "stretch" option under your desktop background menu in Windows to completely cover your Windows background. If you have a 10X10 picuture, but youre trying to blow it up to 100X100, there will not be any programs that will make that picture look good. Its like a shirt with a small picture. If you try to stretch out the shirt and it goes from small to EXTRA large, then the picture on it wont be clear. Its the same concept.