Hello Krystal,
Thank you for contacting us. Yes, please uninstall Malwarebytes before you install AVG.
Do I need to uninstall Malwarebytes Anti-malware before installing AVG?
Hello Krystal,
Thank you for contacting us. Yes, please uninstall Malwarebytes before you install AVG.
Krystal, Also please note that you can use Malwarebytes Anti-malware [free version] with AVG. It's the 'paid for' version that conflicts with AVG (http://avgclick.me/ConflictingApps).
AVG Guru