I found out the cause of the problem! It's all from the anti-virus and anti-spyware. From here I can continue alone. But it's so weird, and I never thought about them. I've used those 2 programs for several years, why would they make trouble now?! I'll find out soon. Thanks for your time. :)
Windows is up to date. And the problem is there since the very beginning when there were only Avira and Spyware Terminator. Windows Defender is turned off so there's no conflict. But there's a detail I must add. I am surprised to know that the same problem happens in the XP installed on the...
I tried both the internet and adapters options but neither of them found any errors. I believe that all drivers are up to date, but I am not sure what devices need drivers and what Windows 7 can't update alone. Any suggestions?
As the title says. What I've got is a dozen of 4 computers connected wirely and wirelessly to a Linksys router, which is connected to the internet. This build kept living a peaceful life until one day I installed the evil* Windows 7 on one of the wired machines. The router began to disconnect...