i get 403 errors when trying to use google/search and when trying to netgear support sites. I do not get these errors when going straight through the modem or when I use mobile data on my phone. It is defiently the router causing the issue. Seems to be rerouting or blocking sites. I have tried to restore factory settings and also tried installing a previous firmware file. The firmware install and updates work fine but do not change anything. I am at a loss of what to try next. Any ideas greatly apreciated.

do you have a screen snip of the internet setup page? Have you tried a factory reset and reinstall?

r7800 recently started giving 403 error for google/search and most netgear/support sites