Relatively speaking \x0d\ 1, since the system has been redone, have you installed the driver? Especially graphics cards. \x0d\2. Antivirus software has advantages and disadvantages. Do you consider the speed of antivirus when playing games ... (It is recommended to quit antivirus software when playing games. In addition, antivirus software can't kill 100/ 100 virus. The most thorough way is to format it completely ... \x0d\3, bugs in game software and so on lead to the machine. Resolution problem, if your computer's resolution is not set properly, for example, the game demand is 800*600, and you change it to 1024*768, there may be problems ... \x0d\5, direct hardware acceleration, so the general GHOST system comes with 9.0C, so don't consider it. You should start-run-(input) dxdiag to see if it is 9.0C or not installed. \ x0d what needs to be solved is often a problem. I guess there are many reasons for playing game cards with you. Right-click-My Computer-Properties-(Performance) Settings-Advanced-Change \x0d\ Custom Size. If you are the actual memory of 1G, then the virtual memory is changed to 1536-2048, which is the actual memory of 1. Inadvertently put some software in, it will naturally accumulate more things over time, so clean it often ~ at least the remaining space is15/100 \ x0d \ above ~ \ x0d \ 8. Just a reminder, in fact, many people have many shortcuts on their desktops (that is, various game software and so on), which will naturally be slow.