why is my computer running so slow windows 7?
If a computer running Windows 7 seems too slow, it's usually because the PC doesn't have enough RAM. The best way to speed it up is to add more. Windows 7 can run on a PC with 1 gigabyte (GB) of RAM, but it runs better with 2 GB. ... Another option is to boost the amount of memory by using Windows‌ ReadyBoost.