内存多少?如果256M,那么应该挺慢的。
1.进task manager,看看什么占CPU资源
2.click on start-run , type in "msconfig", click on "start-up" on the top,
uncheck the option that 's taking your CPU usage. if possible, take off
everything not useful.
3. click on services on the top, check the box "hide all microsoft services",
uncheck some of the services that's not related to your hardware driver/antivirus
(or one word, anything "useless"). then click on apply , close, then restart your
computer.
4.if that does not help, go to microsoft.com, download the windows defender, scan
your computer for spyware.
5.if that still not working, call dell, must be something hardware related.