How to Fix Adobe Acrobat Pro 'Will Damage Your Computer' Warning on Mac Mojave
Question details
The user needs to bypass or fix a macOS security block preventing Adobe Acrobat Pro from opening.
- Product
- Adobe Acrobat Pro
- Device & OS
- macOS Mojave
- Scenario
- Launching or updating Adobe Acrobat Pro on a Mac computer running macOS Mojave.
- Observed behavior
- macOS Mojave displays a critical warning message stating that Adobe Acrobat Pro 'will damage your computer' and prompts the user to move the application to the Bin.
Ensure your macOS Mojave is fully updated and temporarily disable any third-party antivirus software that might be falsely flagging the Adobe application.
Reinstall a Clean Version of Adobe Acrobat
Uninstalling the flagged application and downloading a fresh, officially verified installer directly from Adobe is the safest and most effective resolution.
This macOS security warning typically triggers when Gatekeeper detects a revoked certificate, a corrupted file signature, or unofficial third-party modifications within the app bundle. Reinstalling a clean version restores valid security certificates.
Navigate to your Applications folder, locate Adobe Acrobat Pro, and drag it to the Bin. Empty the Bin to completely remove the flagged software.
Open your web browser and navigate to the official Adobe Acrobat DC downloads page at helpx.adobe.com/acrobat/kb/acrobat-dc-downloads.html.
Locate the download section for Mac and ensure you select the installer specifically designated for Mac OS version 10.12 or later.
Run the downloaded installer file, follow the standard on-screen installation prompts, and launch the newly installed Acrobat Pro to verify the warning is resolved.
Edit and View PDFs Seamlessly with WPS Office
If Adobe Acrobat Pro continues to experience installation or compatibility issues on your Mac, consider switching to WPS Office. It includes a powerful, built-in PDF editor that handles viewing, editing, and converting PDFs smoothly on macOS without triggering system security warnings.
Frequently Asked Questions
Why does macOS Mojave say Adobe Acrobat will damage my computer?
This warning occurs when the macOS Gatekeeper security feature detects an outdated security certificate, a corrupted application signature, or conflicting background plug-ins that compromise the software's verification.
Do I need to pay again if I uninstall and reinstall Adobe Acrobat Pro?
No. As long as you have an active subscription or a valid license tied to your Adobe ID, you can download, reinstall, and activate the software without any additional charges.
Can I simply bypass the 'will damage your computer' warning?
While it is technically possible to bypass certain Gatekeeper warnings via System Preferences, it is highly discouraged for this specific warning as it may indicate actual file corruption or malware. Reinstalling a verified copy is the safest approach.
