Visit mcafee.com/activate
Enter your 25 digits alphanumeric character activation product key
For online subscription, check your subscription details on your McAfee account to redeem the product key. You can also check the order confirmation email linked to your McAfee account.

If you’ve purchased your subscription from a retail shop, then check the backside of your retail card, scratch the surface and redeem the product key
Now, enter your registered McAfee ID and Password to sign in your account
If you do not have an existing account, then click on ‘Create account’ and enter your details to create a new account
Once you’re signed in, then go to your subscription plan and click on ‘download’
Once the mcafee download is complete, you can move to installation and activation process.
After the McAfee Activate file gets downloaded, install the software and scan your device for viruses, malware, or trash files that may slow down your PC. If you’ve purchased your subscription Offline via a retail shop, you can check the McAfee download instruction on your retail card. All you need is to follow the guidelines given on the back of your retail card to download, install mcafee anti-virus .