终身 Malwarebytes
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Yes. Malwarebytes originally offered perpetual (lifetime) licenses before transitioning to a subscription model. MWBit is an independent reseller of these genuine perpetual license keys, which still activate and receive updates normally.

V5 features a modern redesigned interface, AI-powered threat detection, and VPN integration. V4 uses the classic interface and has a lighter system footprint — ideal for older PCs. Both use the same detection engine and provide full Premium protection. V4 can be downloaded from the official Malwarebytes help page for legacy systems.

After purchase, you receive a license key via Discord. Open Malwarebytes, go to Settings → Account, and enter your key. Activation is instant — your license will show as active with no expiration date.

Yes. Deactivate the license on your current PC through Malwarebytes settings, then activate it on the new machine with the same key. One license covers one PC at a time.

Your license key remains valid. Simply reinstall Malwarebytes and re-enter your key. It will activate again without any issues.

We offer a 90-day replacement guarantee — if your key fails to activate, we will provide a free replacement. If we cannot resolve the issue, you are entitled to a full refund within 14 days of purchase in accordance with EU consumer protection laws.

No. MWBit is an independent reseller specializing in perpetual Malwarebytes licenses. We are not affiliated with or endorsed by Malwarebytes Corporation. All keys we sell are genuine and fully functional.

Delivery is instant and digital. After payment, your license key is delivered within minutes via our Discord server or email. No physical shipping — you can start using your license right away.

Our keys are genuine perpetual licenses. In the very unlikely event of any issue, our 90-day replacement guarantee covers you with a free replacement key at no extra cost.

A Malwarebytes Premium subscription costs approximately $40-50/year. Over 5 years, that's $200-250. A lifetime license from MWBit is a single payment of $14.99-$17.99 — saving you over 90% compared to the subscription model.