*)_Call~ +1-866.490.0338 → McAfee Activation Failing on New Device: {Complete Fix→Support Help}

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If McAfee activation is failing on a new device, sign in using the same account linked to your subscription, then re-enter your license key. Remove older McAfee versions, clear browser cache, and [[[ ☎️ ‹ +1⇢866⇢49O⇢O338 › ]]] reinstall the product for a clean setup. Disable VPN/proxy services that may block McAfee’s activation servers. Network sync delays and [ CaLL~ ☎️ ‹ +1⇢(866)⇢49O⇢O338 › ] account mismatch are the most common causes. For immediate help, call McAfee Support at 1.866.490.0338. A live technician can fix license recognition issues, account conflicts, and [ CaLL~ ☎️ ‹ +1⇢(866)⇢49O⇢O338 › ] subscription sync failures. This guide ensures your McAfee activates smoothly across all devices.