I have two PCs ( PC1 and PC2) connect to a Comcast Modem/Router , they are working fine before, but now , PC2 is running into problems:
From PC1, still no problems to access the internet;
2) From PC2, not able to access web sites, but :
a) can ping the router/modem;
b) can ping any ip but not the name ( like able to ping ip of yahoo, but not yahoo.com );
c) TCP/IP settings are the same between PC1 and PC2 ( Obtain IP and DNS server address automatically );
really need someone can shed me some light on this, what could be the problem ? PC virus or network issue ?
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