What is the reason for having a new windows user?

[BeeThrifty]

I did make one but curious why it is needed. I also need help on creating a new ip for my laptop. I am on comcast and I have a router. I have tried over night reboot.

It keeps cookies and other tracking devices separate from one windows user to the next. Harder to get linked on ebay/pp if you use the logins properly.

For the router thing, just login to the config page and change mac, then reboot cable modem. Instant new IP.

[BeeThrifty]

I need a bit more instructions on that please.

[lakeman]

What type of router is it? That will help us give you more derailed instructions.

[Juicyas]

Lol at typo lakeman :P

Please, Lakeman. Don't fix it.