Any way to decrease the internet speed on windows 8 laptop

[psvalent05]

The scenario is I live in a flat with other persons and we share the same wifi.The other people using the internet on their laptops take away all the speed all of the time as they are always downloading one or the other silly videos and all that useless stuff.I'm now sick of this.Is there any way I can make changes on their laptops using some command or in Group Policy Editor.I've already done that QOS bandwidth reservation but of no use.Please help me out!

 

[joesklar]

Log onto your router, from there you can set device priority.

For example, if you have a laptop and an tower, you can select the laptop to draw more bandwidth.

I do this for my PS3 so that when I'm gaming I don't get lag.