First You Need To GO TO Start
Then You Click The Run
Type In Regedit In The Box
Next Go To The Folder
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services
\VxD\MSTCP
Now, Find The String Default Rcv Window
Now,Edit The Number To 64240 (Was 65535)
Restart Your Computer And Then Your Internet Speed Is Increases.
