本帖最後由 habitrailspace 於 2010-2-19 11:00 編輯
其實是三台電腦都這麼慢...所以應該不關電腦本身有沒有virus事
不過~
virus scan過期了
沒scan
Surreal 發表於 2010-2-19 10:29 
worm virus can flood ur private network
if ur using genuine ms product
go to this link and download the antivirus software for free:
http://www.microsoft.com/Security_Essentials/
install it on one of your slow computer and perform a full scan. if it's clean, connect this computer using an ethernet cable directly to the network port on the shaw cable modem (this would bypass your router/wireless router and the 2 other computers).
ALSO, MAKE SURE YOUR COMPUTER HAS ALL THE SECURITY UPDATE!
http://speakeasy.net/speedtest/
check you internet speed
good luck |