Having problems logging on to Microsoft Solitaire over WiFi from Android tablets and phones, and other web sites very slow to access including access from some Windows PCs.
Found that if I switched off Wi-Fi access on phones and used mobile data problem went away (not an option on tablets!). Restarting Smart Hub made no difference.
Found that if I activated my Windscribe VPN to UK or USA then problem resolved over Wi-Fi so have now activated on all devices.
Assume problem is from BT to rest of web, but streaming services are unaffected