ContributionsMost RecentMost LikesSolutionsRe: Broadband WIFI I cannot get onto a particular website, which works OK on mobile data/ other peoples VM ac Hi I work with SSL certificates regularly at work so I took a peek at the certificate being presented by the rambling club's site and here are all the DNS names it covers: As a quickie, it might be worth trying the https://www.harrogateramblingclub.org.uk variant in case it resolves differently or forces a cache reload. If this has no effect then, as others have said before, an out of date locally cached copy of the site can cause these symptoms, so clearing the cache would be the first thing to try - you can normally clear cache by URL so you won't need to lose everything, although the method for doing so varies by browser, so google is your friend here... A few other random points to note from posts above: Mobile phones use caches too (all modern browsers do, for efficiency). SSL Certificates are validated by your browser not by your hub, nor by any VM server but that's not to say that they can't cause trouble. One other remote possibility could be antivirus software, since most modern AV products fiddle with local certificates to allow them to check websites for vulnerabilities upon loading, which would otherwise remain encrypted. For this to be the cause you'd have to have the same AV package installed across all affected devices and for it to be broken in a similar way across each of them, which seems very unlikely. I'll put this on the back burner for now and will report back if I have any sudden brainwaves. Good luck. BY Re: 1GiG Upload speed increased? I'm on the 1Gb package and I'm getting slightly in excess of 100Mb uploads. I a speedtest last night which showed 1154Mb down and 105Mbps up.