Can’t open high graphic games

i have dell studio 1558(with 1 GB graphic card) and i am using windows 7 just installed some days before and the problem is whenever i try to open any high graphic game then an windows pop up saying your something 36.dll file is missing.so, i downloaded .dll file from internet and copied it to the program file but no-ting's changes.please help me guys
 

Ritwik7

Posts: 1,657   +9
What high end games are you trying to play? The GPUs that usually ship with this laptop (Intel HD 4500M or ATI Radeon HD 4570) will not be able to handle most of them. However, the error you get may be because of your drivers not being correctly installed. Reinstall your graphics drivers, DirectX, etc. and check if the issue is resolved.