network will not work properly after having run TCP optimizer, but safe mode settings work perfectly. how to restore?

Posted by michele on Super User See other posts from Super User or by michele
Published on 2011-04-25T20:00:48Z Indexed on 2012/04/09 11:34 UTC
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I was experiencing some issues with my connection while playing online and I tried to optimize it by running TCP optimizer on my PC (Windows 7 64bit professional). I thought maybe the situation could improve. but it didn't.

actually, I now get an extremely slow page loading time, probably due to a very low RWIN value of 1024. I understand that Windows 7 has a system to automatically adjust the RWIN value when needed. The setting from netsh is "normal" so I guess something else must be wrong.

I tried every automatic tool out there to restore Windows' default values, but I had no success. I currently have what should be labeled as "default values" for everything TCP Optimizer initially changed, but the problem persists.

The thing is, I just found out that running Windows in safe mode SOLVES the problem completely. The problem is that as soon as I reboot, I get the same issue all over again.

So my question is: is there a way to use SAFE MODE network settings in NORMAL mode?

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