LAST UPDATED: APR 15, 2026
Your Trend Micro activation code (also known as serial number , product key , or activation key ) is required to activate your subscription.
This guide will help you quickly locate your code based on how and where you purchased your product, and what to do if you can’t find it.
Detailed Instructions by Purchase Type
Select how you initially purchased your product:
Expand All
📦 Retail Store Purchase
Look inside the product packaging for a card or label containing the activation code.
Some retailers print the code on the purchase receipt .
Sample format: XXXX-0000-0000-0000-0000
💻 Online Purchase (Trend Micro Website)
Your activation code is sent via a confirmation email (usually within 15 minutes).
Check Inbox , Spam/Junk folder, Promotions tab (for Gmail users).
Email Content:
📱 In-App Purchase (App Store/Google Play)
No activation code is required.
Simply sign in to the app using the same email account you used to make the purchase.
Your subscription will automatically sync.
Having Trouble?
Make sure you're logged in with the correct account.
Try signing out and signing back in.
🌐 Internet Service Provider (ISP)
Log in to your ISP’s account portal to locate your activation code.
Some ISPs provide it in a welcome email.
Sample format: TAEF-0000-0000-0000-0000
Can't Find It?
Contact your ISP’s customer support for assistance.
🛍 Purchased from Best Buy
Check the confirmation email from Best Buy .
If purchased in-store , check your receipt or packaging .
Sample format: TOEF-0000-0000-0000-0000
Need More Help?
Contact Best Buy or Geek Squad support.
1-888-237-8289
1-800-433-5778
🔄 Renewed Subscription
You will continue using your existing activation code after renewal.
If your protection still shows as expired:
Sign out of the program.
Sign back in with your registered account.
Allow up to 48 hours for renewal processing.
If the issue continues, contact Trend Micro Support .
✅ Found Your Activation Code?
If you’ve already located your activation code, you can activate your Trend Micro product now to start protecting your device.
👉 Activate your Trend Micro subscription by following the instructions here:
Once activated, your subscription benefits and protection will begin immediately.
❗ If Your Activation Code Is Not Working
Make sure you entered the correct code exactly as shown (include hyphens).
Confirm you are using the correct code for your product version.
Check that your subscription has not expired.
For more details, visit this article: Fix 'Invalid Activation Code' Error
💬 Can't Find Your Activation Code?
Our support team can help you retrieve it. Contact Trend Micro Support for assistance.
Expand All
🌎 North America
Country Phone Number Time United States 1-800-864-6027
Monday - Friday
5:00 AM - 5:00 PM
PACIFIC TIME Canada
🌎 Asia-Pacific
Country Phone Number Time Australia 1-300-305-289
Monday - Friday
7:00 AM – 7:00 PM
Sydney Time New Zealand 0-800-004-633
Monday - Friday
7:00 AM – 7:00 PM
Sydney Time Philippines (+63) 02-8540-0932
Monday - Friday
8:00 AM – 5:00 PM
Manila Time Indonesia (+62) 811-1211-6868
Monday - Friday
9:00 AM – 6:00 PM
Indonesia Time Malaysia 1-800-18-2288
Monday - Friday
8:00 AM – 5:00 PM
Malaysia Time Singapore 1-800-888-6868
Monday - Friday
8:00 AM – 5:00 PM
Singapore Time India 000-800-100-9467
Monday - Friday
9:00 AM – 6:00 PM
India Standard Time
🌎 Middle East & Africa
Country Phone Number Time Saudi Arabia (+966) 800-850-1041
Monday - Saturday
8:00 AM – 6:00 PM
SAST Türkiye (+90) 0800 621 2207
Monday - Saturday
8:00 AM – 6:00 PM
Türkiye Time United Arab Emirates (+44) 203-549-3382
Monday - Friday
8:00 AM – 5:30 PM
GMT
Israel
Bahrain
South Africa
🌎 Europe
Country Phone Number Time United Kingdom (+44) 203-549-3381
Monday - Friday
8:00 AM – 5:30 PM
GMT Ireland Germany +49 81188990997
France (+33) 176-686-576
Italy (+39) 029-259-3400
Spain (+34) 913-697-128
Austria (+49) 81-188-990-997
Switzerland (+49) 81-188-990-997
Other European Countries (+44) 203-549-3382
Was this article helpful?
Thank you for your feedback!
Feedback entity isn't available at the moment. Try again later.