I can't hear Youtube video's

I'm having trouble with the audio assiduously.

When I look at a video on youtube or another site suddenly stops or is not heard nothing.

And While playing a video game sound stops after many minutes.

Is that a virus spoiling the audio?

Hi,
Follow the below steps:

• Downloads CCleaner, installs and runs using their first choice of "cleaner" All options to remove Internet Explorer, Windows Explorer and System (not tick history completion), then uses his option to "register" to clean everything the Windows registry, make backup.

• download, install and update Malwarebyte's Anti-Malware, follow the advice of the manual.

• Read this Guide To Remove Virus, Trojans, Spywares, Etc for Removing Infections.

Best of luck

If you still can't hear the audio try to repair windows, it might be a drivers problem.