your modem. Save the average speed to a text file if you want to compare afterwards. PCPitStop Speed Test BBR Speed Test Go to Start>Run>type regedit and press Enter. Click File>Export then change the Export Range to All. Save the file to your desktop under the name "backup" and then exit regedit. Download Dr.TCP - It's a freeware program that changes your TCP settings without having to mess with the registry.
