Issues getting page can't be displayed when clicking links from other pages.

Hi,

Over the past few months I have been having lots of issue when clicking links inside the broswer to open other links. It more often than not will come up with this site can't be reached then it will refresh and usually go to the page but not always. When it doesn I manually refresh and that usually works. It is SUPER annoying . It has been getting worse with each firmware update it seems. It go so bad that I reset my router AND reimaged my laptop ith a fresh copy of WIndows 10. I know it is something in the router as I have tested it with and without the router in the same scenarios. WHen I direct connect totmy modem it works fine.

SO, does anyone know what could be causing this? I am guessing its something to do with DNS. Obviously all my cache is reset as well as all my settings when I reset windows and the router.Attached is the generic error I get. I have used Edge, Chrome and Firefox all act the same way

Any thoughts are appreciated.

Thanks for your help

Marc