Failure to do so may result in data loss.Ī. NOTE : Please make sure you type the commands exactly as you see them in the steps below. At the end of each line, press Return/Enter on your keyboard. In the Terminal window type the following set of commands.

In the menu bar click on Utilities and select Terminal.ħ. Quit Disk Utility to return to the Utilities window: click on Disk Utility in the menu bar (next to the Apple logo) and select Quit Disk Utility or simply close the window.Ħ. Enter the same password you use at Mac login.ĥ. If it’s locked by FileVault, you will be prompted for your administrator password to unlock it.

If it’s already mounted, you will see the Unmount option.

Select your startup disk (in the example Macintosh HD):

Select Disk Utility and then click on ContinueĤ. The Utilities window will be displayed (this example is for Sierra OS, but it looks very similar on the previous OS versions).ģ.

Choose your desired language and click on the arrow at the bottom to continue.Ģ. In some cases you will be prompted to choose the language.

Restart your Mac and press Command ( ⌘)-R during the restart until you see the Apple logo IMPORTANT! If you have a backup disk, we recommend you to make a fresh backup before proceeding further. This is a workaround for the situations when Bitdefender Uninstaller fails or doesn’t exist at /Library/Bitdefender/Central/Agent/BitdefenderUninstaller.

Bitdefender uninstall tool not working