Using a new laptop I downloaded Firefox and it worked perfectly fine. Toshiba Satellite 660.
Closed the laptop down at the end of the day, and on restarting it will not open any websites on firefox.
IE the default browser works perfectly fine, as does Chrome which was pre loaded as well.
Have tried uninstalling and reinstalling to no avail......There is a Mcfee anti virus which I hadn't activated as yet (only got laptop yesterday )as hadnt had time to sit down with the laptop...... I haven't touched any settings to my knowledge ??
Any suggestions ??
Cheers PT