<div class="excerpt">Our best antivirus for your Windows PC</div>Blocks the latest viruses, ransomware, spyware, cryptolockers &amp; more – and helps stop cryptocurrency mining malware damaging your PC’s performance<ul class="check-list"><li>Delivers real-time antivirus protection</li><li>Blocks ransomware, cryptolockers &amp; more</li><li>Prevents cryptomining malware infections</li><li>Lets your PC perform as it’s designed to</li></ul>

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<a href="/auto-renewal-service">自動續約</a> 自動續約將自動延長您的授權，無需您費力。在您的訂閱到期之前，我們會向您收取續約的費用，讓您繼續獲得防護*。我們會事先透過電子郵件提醒您即將支付的費用。您隨時可以取消自動續約，但這樣您將必須手動續約授權。<h3>為何要自動續約？</h3><div class="ar-popup__content-features"><img src="https://www.kaspersky.com/content/en-global/images/icons/ar-protection.png" alt="" />- 您可持續訂閱，讓裝置的防護不致中斷<img src="https://www.kaspersky.com/content/en-global/images/icons/ar-time.png" alt="" />- 節省您的時間：不必為帳單細節與啟用碼操心<img src="https://www.kaspersky.com/content/en-global/images/icons/ar-transfer.png" alt="" />- 由您做主：我們會提醒您即將來臨的計費日期，而您隨時可以取消訂閱</div>

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Our hassle-free Auto-Renewal Plan is designed to save you time, effort and risk by extending your subscription automatically before it expires*. Benefits of automatically renewing your licence include:
 
Uninterrupted protection - Your subscription will continue with continuous protection
 
Worry free, peace of mind that your devices are always secure
 
Saves you time – we take care of everything for you and will send you notifications to inform you of your next billing date &amp; confirmation that your license has been renewed
 
Flexibility - You may unsubscribe from this service at any time
 *Renewal prices are subject to change, additional online offers &amp; discounts may be available at the time of your renewal which cannot be applied to your subscription. We will send you at least one email reminder to notify you of this. You will also receive by email confirmation of the renewal price you will pay, and the duration of your new subscription, before it is automatically renewed. You may be required to upgrade to the latest version of Kaspersky for free at this time.

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