I have 2 GB RAM 945GC Chipset Mother Board 2.66GH Processor Double Layer 160 HD But system is slow one one time what the problem i Scan for Norton Antivirus 2011 full system and Clean the files like temp, %temp%, recent, prefetch etc. but now also slow what the problem i have windows 7

I have 2 GB RAM 945GC Chip-set Mother Board 2.66GH Processor Double Layer 160 HD But system is slow one one time what the problem i Scan for Norton Antivirus 2011 full system and Clean the files like temp, %temp%, recent, prefetch and i did derangement also etc. but now also slow what the problem i have windows 7

Hi, Would you please descript you problem more clearly? Many different reason may cause this problem. Please tell me any symptom you met. For example, Startup slow? Or running app slow? If you means “Startup slow”, you may try to run Windows 7 in safe mode to narrow down whether this problem is caused by third party software or driver related issue. If you means “Using Windows slow”, please, check the CPU usage and Physical Memory usage in Windows Task Manager. Let me know the result. In case you feel slow when you running a application, please tell me the name of the application, then I will assist you to check it. Should you have further question about the problem, please do not hesitate let me know. Hope that helps Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.