windows 7 on macbook pro speakers stopped working

A simple restart of your mac can solve a variety of issues including crackly audio. Making sure your Mac is up to dateĪ common reason for mac features to stop working is that your mac has not installed all of the available software updates. Click Upgrade Now to install the latest updates.If you want your mac to automatically install all updates in the future, check the box marked Automatically keep my Mac up to date. Your mac will send you notifications when it is required to restart for an update, which you can always choose to do at a later date.įurther reading: How to update software on Mac. MacBook Pro speakers crackling could very well be a hardware issue. This can be a complicated process, but don’t worry! We’ll talk you through it in the steps below: To check this, try running Apple Diagnostics, which is a feature built into most Macs used to check your device for any hardware issues. Make sure your Mac is connected to Wi-Fi and plugged into an AC power source with a power adapter.Unplug all external devices such as hard drives.Reboot your Mac and hold the D key during startup.This should open up the Mac system diagnostics mode

Windows 7 on macbook pro speakers stopped working