A good fix for users that can not browse certain web
pages or cannot
get e-mail. Usually it will show that it is receiving mail but messages
will not come in. This seems to clear the issue right up.
1. You must run this from Command Prompt as Administrator.
(start, all programs, Accessories, right click on Command Prompt, click
on run as Administrator)
2. Type "netsh interface tcp show global"
3. Look for Received windows auto-tuning level
If it is set to normal go to step 4
If this is disabled, try something else to troubleshoot.
4. Type "netsh interface tcp set global autotuning=disabled"
5. Test to see if this fixed the problem.
6. To reset autotuning back to normal type "netsh interface tcp
set
global autotuning=normal"
