APersuasiveTurnip

Current setup: -Ducky Shine Zero cherry mx brown with several led's gone and worst of all, my calculator button doesn't work. -Mionix naos 8200 but the middle click is broken :'( -Fraying Mionix Sargas 900 deskpad

So I have completely lost all audio on my Windows 7 machine after installing the Nvidia Geforce Experience and additional drivers. The version of Nvidia Geforce Experience is: 2.5.12.11 The version of the Nvidia HD Audio is: 1.3.34.3 Things I have done to fix this: -Uninstall Geforce Experience and all the drivers (including the HD audio one) -Checked AVG's virus vault for any files that may have not been downloaded for protection (no files here) -Double checked my Logitech Z506 speakers are all correctly plugged in and working (these are brand new too) -Restarted computer -Checked my speakers are the default audio output -Disabled other audio outputs other than my speakers -Attempted to rollback driver version (option greyed out and couldn't be done) and update driver (which resulted in an alert saying the best driver option is already installed) UPDATE: After installing Realtek audio I have managed to gain audio back but only if i plug my headphones in. It should be noted that there was sound before this download and install earlier today. This is why I highly doubt that it is anything A Driver issue. Could anybody help me out?