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Antivirus for Mac Support

Frequently Asked Questions
Top Technical Topics
How do I upgrade my Antivirus for Mac?
Learn how to upgrade your Trend Micro Antivirus for Mac to the latest version.
"Protection Disabled" error message appears on my Antivirus for Mac
Know what to do when you receive this error message when opening your Trend Micro Antivirus for Mac.
"Unable to Install Trend Micro Internet Security" error message appears when I install my Antivirus for Mac
Know what to do when you encounter this message when installing Trend Micro Antivirus for Mac
Are there issues with Antivirus for Mac?
Know about issues encountered with Trend Micro Antivirus for Mac.
How do I install Antivirus for Mac?
Learn how to install Antivirus for Mac.
 
Accounts, Order and Billing
FAQs about Auto-Renew
Commonly asked questions about automatic renewal of your subscription.
FAQs about End of Life and End of Support
Common asked question regarding older versions.
Where can I find my serial number?
Know where to get your Trend Micro Security serial number.
Where can I find my subscription information?
Know where to find the subscription information of Antivirus for Mac
How do I change the serial number of Antivirus for Mac?
Know how to change the serial number of Antivirus for Mac.