topic Re: TV kept flashing on and off for Weekes and now sky is not working at all, but the TV is working in Sky+ https://helpforum.sky.com/t5/Sky/TV-kept-flashing-on-and-off-for-Weekes-and-now-sky-is-not-working-at-all-but-the-TV-is-working/m-p/5260586#M165887 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4668136">@James-1982</a>&nbsp;sounds like a possible HDMI issue. Try turning both your tv and Sky box off at the plug. Disconnect the HDMI cable from both tv and Sky box and swap the ends over (so that the end thay was plugged into your tv is now plugged into your Sky box). After 4 minutes turn both back on at the plug and see if the issue has gone away.</P> Thu, 23 Apr 2026 10:32:45 GMT Mark39 2026-04-23T10:32:45Z TV kept flashing on and off for Weekes and now sky is not working at all, but the TV is working https://helpforum.sky.com/t5/Sky/TV-kept-flashing-on-and-off-for-Weekes-and-now-sky-is-not-working-at-all-but-the-TV-is-working/m-p/5260576#M165886 <P>When watching sky it's kept flashing off every 30 seconds and coming back on again<BR />we went through all the troubleshooting and then the TV was just grey so we unplugged sky and the TV is working fine watching channels through our smart TV so it is a sky fault and not a TV fault</P> Thu, 23 Apr 2026 10:13:57 GMT https://helpforum.sky.com/t5/Sky/TV-kept-flashing-on-and-off-for-Weekes-and-now-sky-is-not-working-at-all-but-the-TV-is-working/m-p/5260576#M165886 James-1982 2026-04-23T10:13:57Z Re: TV kept flashing on and off for Weekes and now sky is not working at all, but the TV is working https://helpforum.sky.com/t5/Sky/TV-kept-flashing-on-and-off-for-Weekes-and-now-sky-is-not-working-at-all-but-the-TV-is-working/m-p/5260586#M165887 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4668136">@James-1982</a>&nbsp;sounds like a possible HDMI issue. Try turning both your tv and Sky box off at the plug. Disconnect the HDMI cable from both tv and Sky box and swap the ends over (so that the end thay was plugged into your tv is now plugged into your Sky box). After 4 minutes turn both back on at the plug and see if the issue has gone away.</P> Thu, 23 Apr 2026 10:32:45 GMT https://helpforum.sky.com/t5/Sky/TV-kept-flashing-on-and-off-for-Weekes-and-now-sky-is-not-working-at-all-but-the-TV-is-working/m-p/5260586#M165887 Mark39 2026-04-23T10:32:45Z