How to Speed Up Internet Manually

1. Start > Run and type gpedit.msc and hit the OK button.

2. Then expand Administrative templates >> Network >> QoS packet scheduler.

3. Then click on the limit reservable bandwidth. And it'll opens a new window.
4. In that new window select disable and then click OK.

5. After that restart your computer.

Now your internet speed will be little bit more than before.