Hi, In the last two weeks, I cannot access Outlook live via Mozilla (it is fine on Chrome on the same pc, although I prefer not using that) - it comes up with a 403 error. Also, but for slightly longer (maybe 3 months), I cannot access Canva on Firefox, as it comes up with a 'This browser is unsupported, download the desktop client. You are using an old version or a browser that we do not support. To continue using Canva, please download the desktop client. Download for Windows 10 or later' page. The only way I can access Outlook and briefly access Canva (apart from using Chrome) is to clear all history - cookies, cache, browsing etc. If it were a matter of doing this once, it would be a ball-ache (who wants to type in their user name and password repeatedly to every single website you use habitually?), but I could deal with it. But it is every time I close my pc down and reboot. I am not uber techy, so please be kind and provide super easy steps an idiot could follow. Many thanks PS am on a desktop PC running windows 11 Pro vers 24H2.