Nokia C5 stays connected to the Internet but download stops after a while, Problem solved

Note: All Nokia phones whose USB modemhas a data transfer speed that is faster than or equal to 240 kilobits per second (Kbps) is going to have the same issue, and the same given solution will work.

PC suite is the software required to connect your Nokia phone with your PC, which allows you to connect your PC to the Internet as one of its many features.

I was facing this problem in which my Nokia C5 would connect normally to the Internet(I use dialup but the problem is the same for all modes), but as I started to browse or download, the download would stop working absolutely(I used NETperSec to check). 

Solution:

Its an issue with the limitation in the current USB modem driver (Usbser.sys). Download and Install the patch from the microsoft.com. Google "Usbser.sys patch update microsoft" and follow the microsoft links. This solution will require a restart of your system, so save your work before applying the Patch.