You can't play a video on browser? what's the problem?

it can be cause of below things,

-Check Flash Player if it is not up to date.

- Check your Privacy setting it should be medium or medium Low depends on what Video site you are watching.

- your internet connection is also to be checked if it is connect and disconnect constantly (Due to wire or RJ-45 connecter problem)  it might be cause of Video no playing.

- internet speed is also to be checked if it is too low video streaming can not be possible. there will be request time out error.

Hope it will help you.

Based on your Flash Player version, IE version, internet connection, RAM, ... , you have to check all then try

It is basically depends on browser compatibility with the video player which uses, like Flash player. And some times high resolution videos will take while load or may not load depends on hardware compatibility.

Install latest version of flash player. Check the Adobe Flash Player Plugins whether it is disable or enable Make it enable and restart a browers and try to play a video

Try using Google chrome, as it has built-in flash player. 

Basm Allah Alrahman Alrahim

No plugin ( Add on ) installed like Flash silver light or else , low connection transfer , USB Broadband finished bundle , country don't want you to see you tube