How to reset linuxmint audio -


how reset linuxmint 18.2 audio original installation state? packages need uninstall , reinstall? configuration files need delete/modify/reload?

i have linuxmint 18.2 installed on old acer aspire desktop. usb headset , microphone working fine stopped working. have linuxmint 18.1 on usb memory stick , when boot audio works fine. points configuration/installation problem. reset audio software/configuration original installation state. in advance.


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