Due to Apple's privacy restrictions for files and folders containing personal data in macOS Mojave 10.14 and later, Code42 cannot back up some files from locations like the desktop, Contacts, Photos, and Mail until you grant access to the Code42 app.
Devices running macOS Big Sur 11, macOS Catalina 10.15, and macOS Mojave 10.14. CrashPlan for Small Business users may see a message after opening the Code42 app explaining that full disk access is required to ensure all files are backed up.
If you already followed the steps below to grant full disk access to Code42 on macOS Mojave, you do not need to repeat these steps after upgrading to macOS Catalina.
Dismiss the warning message
Select the Do not show this warning again checkbox to prevent the warning from appearing the next time you open the Code42 app. If you do not click the checkbox, the warning will continue to appear every time you open the Code42 app, even after you perform the recommended solution to grant full disk access described below.
Step 1: Grant full disk access to the Code42 app
- Open Apple System Preferences.
- Open Security & Privacy.
- Select the Privacy tab.
- If privacy settings are locked:
- Click the lock icon in the lower-left corner.
- Enter your device password.
- Click Unlock.
- In the left pane, select Full Disk Access.
- In the right pane, click the + icon.
- Navigate to Applications > Code42.
- Click Open.
The following message appears: "Code42" will not have full disk access until it is quit.
- Click Quit Now.
- (Optional) Click the lock in the lower-left corner to re-lock privacy settings.
- (Required) Follow the steps in the next section to restart the Code42 service. The Code42 app will not have full disk access until the Code42 service restarts.
Step 2: Restart the Code42 service
There are two ways to restart the Code42 service: restart your device, or enter a command in the Code42 app command prompt. Choose whichever option is easiest for you.
Restart your Mac.
- Open the Code42 app.
- If necessary, sign in to your account.
- Press Option+Command+C to open the Code42 commands prompt.
- Enter this command:
- Press Enter.
This closes the Code42 app, reauthenticates the Code42 app with the Code42 server, and then restarts the Code42 service.