Why the old network of line paragraph

I do not know why the old section of telecommunications lines, it is normal for a cat, but also to be re-starting line because the paragraph after the implementation of desktop programs can not, sometimes two or three times a day, sometimes for an hour on two or three times, good Fana.Antivirus can not kill, re-useless, in the end matter how ah.

You look at the description, it should be And your network is no problem, the computer may be a problem, a comprehensive anti-virus, your situation I have, there are fluctuations in the network, about 1 week or so slowly that's enough, if not better optimize the use of WINDOUS master optimization, So that it will not re-