Buffering / Skipping / Issues --- Please FIRST CHECK THESE SETTINGS
VIRGIN - TURN OFF WEBSAFE https://help.virginmedia.com/system/templates/selfservice/vm/help/customer/locale/en-GB/portal/200300000001000/article/HELP-2244/How-to-use-Web-Safe
SKY - TURN OFF SKYSHIELD https://www.sky.com/help/articles/sky-broadband-shield-explained
BT - TURN OFF SMARTSETUP & PARENTAL CONTROLS http://bt.custhelp.com/app/answers/detail/a_id/44328/~/what-is-smart-setup-on-the-bt-hub%3F-how-can-i-turn-it-on-and-off%3F
VODAFONE - TURN OFF CONTENT CONTROL https://support.vodafone.co.uk/Using-our-network/Content-control-settings/38914008/How-do-I-switch-off-content-control-on-my-mobile-device.htm
PLUSNET - TURN OFF SAFEGUARD https://www.plus.net/help/broadband/how-to-use-plusnet-safeguard/
TALKTALK - TURN OFF HOMESAFE https://help2.talktalk.co.uk/how-use-talktalk-homesafe®
EE - TURN OFF CONTENT LOCK / ORANGE SAFEGUARD http://ee.co.uk/help/safety-and-security/security/content-lock-and-orange-safeguard
POST OFFICE - TURN OFF SAFEGUARD https://www.postoffice.co.uk/broadband-phone/broadband/safeguard
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