If youre working on it a lot or have it open often probably not a good idea. Computer on carpet bad.
Before placing your pc on the floor be sure to think about airflow.
Is putting a desktop on carpet bad. Right now i put my tower on a long piece. Heck even laying a piece of wood on your floor and placing the pc on the wooden platform will solve this problem although it may not be pretty. Its a terrible idea to put it on carpet.
More dust can get into the system and damage it. Bad idea carpets build up static electricity which will damage your hardware. Get some wooden blocks or something to elevate it off the carpet even old books should work.
Playstiongod 7 years ago 1 someone told me that putting a computer on the carpet was bad cause it can build up static electricity. I have noticed that with desktops sitting on the floor they seem to get more dust into them quicker than if the. This is the likely cause of the computer problem you mentioned above i5 2500k z68 xp ud3p 8gb gskill.
If your carpet is flat and your desktop sits firmly on the ground it should be okay. If the carpet is a problem consider putting it on a platform or stand on the carpet. Avoid placing your tower pc on thick carpet.
Especially worse if you have pets. Its also prone to suck in dust and stuff from the carpet. You can buy rolling stands for precisely this purpose that also make it easier to move your desktop around.