Serial number only works for Antivirus+ Security installer
LAST UPDATED: JUL 23, 2021
You see this error message while activating the program:
Why did this happen?
You installed a Trend Micro program that is not compatible with your serial number.
What should I do next?
Close the program, then download and install Trend Micro Antivirus+ Security here.
Still having issues?
Get more help through our Technical Support.
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