You tube videos download problem

[Gorakhnath Goli]

When I try to open Google here is a message on screen sign in error and also I can't download YouTube videos I can open you tube and watch videos but I can't download YouTube videos

 

[Rukbat]

Depending on where you are, downloading YouTube videos may violate the copyright laws of your country. (It does in the US.)

When you get the error, exactly what are you trying to open? "Google" can mean many things - the search bar, one of their websites, one of their apps. So what are you trying to open when you get the error - and exactly what error are you getting?