no audio output after running zeok

attached is the Zoek log received after operation completed earlier today:
Zoek.exe v5.0.0.1 Updated 08-October-2015
Tool run by karina on Sun 10/11/2015 at 10:08:08.75.
Microsoft Windows 7 Professional 6.1.7601 Service Pack 1 x64
Running in: Normal Mode Internet Access Detected
Launched: C:\Users\karina\Downloads\zoek.exe [Scan all users] [Script inserted]

==== System Restore Info ======================

11/10/2015 10:08:52 Zoek.exe System Restore Point Created Successfully.

====...

no audio output after running zeok