RE: Xps 13 internet
Thanks for posting.
For this issue . please try the following:
Open IE>Tools> Internet Options>Connections>LAN settings>Uncheck the option “Automatically detect settings” and click Apply & OK, re-open IE.
Temporarily turn off firewall and anti-virus.
If doesn’t work, please test IE with another user account, if you don’t have one, just create one for a test.
Control Panel>User accounts>Manage user account>add a new account.
Post back with your results.