Jackvinsly

Different types of wireless router and modem available in a market if you have to install router or modem so you can just check it out for installation video in you tub this site having a lots of installation video.

well if you want to install windows 7 so that can you have to at least 4 GB RAM or 12 hard disk OK and the difference between anti virus or firewall that is same but they can do protect our PC with different way.fire wall to do automatically work they do not enter any threat via come from the Internet,

Hey this types was problems also occur in my laptop last week so just formate my OS that is the best way for that way otherwise you can do formate your OS with your having any anti virus,