how would i fix this i had the avg anti virus thing and other poeple had it and it messed up there audio too but my restore tab wont open how would i fix this

I shall suggest you to reinstall and update audio driver. Visit the website of the manufacturer to download and install the latest compatible audio driver.

In the Start Search type in services.msc and hit the Enter key to open Services. Scroll down to Windows Audio > Right click  on it > select Properties > Make sure startup type is set to Automatic and must be running.

See also:

Configure How a Service Is Start

it says the endpoint is a duplicate 

do it with older restore point

note: if there is any software installation within the date, you need to reinstall back

• Edited by britishdhez 5 hours 47 minutes ago

do it with older restore point

note: if there is any software installation within the date, you need to reinstall back

• Edited by britishdhez Friday, March 13, 2015 1:29 AM

do it with older restore point

note: if there is any software installation within the date, you need to reinstall back

• Edited by britishdhez Friday, March 13, 2015 1:29 AM

do it with older restore point

note: if there is any software installation within the date, you need to reinstall back

• Edited by britishdhez Friday, March 13, 2015 1:29 AM

do it with older restore point

note: if there is any software installation within the date, you need to reinstall back

• Edited by britishdhez Friday, March 13, 2015 1:29 AM

i can not access the restore option would there be any other way ?

 

Similar  AVG related issue found here see the work around as sited in the following thread:

http://h30434.www3.hp.com/t5/Notebook-PC-Sound-and-Audio/Audio-Service-failed-to-start-with-error-quot-the-endpoint/td-p/4495916

If it's not be the case then:

Open Device Manager.

• Double-click the type of device that you want to uninstall.

• Right-click the specific device you want, and then click Uninstall. You can also double-click the device, and then on the Driver tab, click Uninstall.

• In the Confirm Device Removal page, select Delete the driver software for this device.

• Click OK to complete the uninstall process.

• When the uninstall process is complete reboot the computer.

• Windows will automatically try to detect the audio driver.

• You can try to update the same from the website of the manufacturer.

ok i uninstalled the realtec driver how would i reinstall ?sorry i am pretty clueless when it comes to this stuff

i re installed it  and it is  still not working  

Check at AVG Virus Quarantine files. There is supposed to be file related to audio service. Right click and restoring it then rebooting

• Edited by britishdhez 23 hours 3 minutes ago