Affecting YAHOO sign on

Roy, Try disabling AVG to check if it is actually the culprit (http://avgclick.me/TempDisableAVG).
AVG Guru

Since installing AVG Internet Security & PC TuneUp every time I log on to Yahoo it says it is the first time using on this device & I have to get a code sent to me. Is it coincidental or has AVG got something to do with this?

Disabled & problem disappeared. Re-enablerd & problem is not recurring. Thanks

Roy, Try disabling AVG to check if it is actually the culprit (http://avgclick.me/TempDisableAVG).
AVG Guru

Roy, No probs… Pleased to see that you appear to be now sorted. Thanks for returning to the Community & posting.
AVG Guru