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</noscript><div id="__next" data-reactroot=""><div data-at-selector-plugin-name="page.schema.json" data-at-selector-content-key="free-antivirus.page.data.json"><div data-at-selector-plugin-name="@kl.layout.Layout" data-at-selector-content-key="default-layout"><a class="SkipToMain_skipToMain__kvkBt" href="#main">Skip to main</a><div style="min-height:100vh;overflow:hidden"><header role="navigation" class="Header_header__eZczo" data-at-selector="header" data-no-index="true"><div class="Header_notification__XPHx4"/><div class="TopNavigation_hostWrapper__lJ69Z"><nav class="TopNavigation_host__rTy1d"><div class="TopNavigation_container__yVoCm"><div class="TopNavigation_label__wnKvY">解决方案适用于：</div><ul class="TopNavigation_items__FTJlg" data-at-selector="top-menu-list"><li><a tabindex="0" href="/home-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 1451 1024" role="presentation" width="18" height="18" fill="#A7A7A7" class="Icon_icon__ZS3sU Link_icon__uqfZM"><path d="M0 947.81h1450.67v85.33H0v-85.33zm1066.67-512H1152v554.67h-85.33V435.8zm-768 0H384v554.67h-85.33V435.8zm256 213.33H640v341.34h-85.33V649.14zm256 0H896v341.34h-85.33V649.14zm-256-85.33H896v85.33H554.67v-85.33zm128-170.67H768v85.34h-85.33v-85.34zM853.33 44.13h85.34v213.33h-85.34V44.13zM298.95 435.65l426.9-426.9 60.35 60.34-426.9 426.9-60.35-60.34zM671 75.22l60.34-60.34 420.87 420.87-60.34 60.34L671 75.22z"/></svg>家用产品</a></li><li><a tabindex="0" href="/small-business-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 1583 1024" role="presentation" width="18" height="18" fill="#A7A7A7" class="Icon_icon__ZS3sU Link_icon__uqfZM"><path d="M0 940.05h1582.55v93.1H0v-93.1zm977.46-325.82h93.09v93.1h-93.1v-93.1zm325.81-232.72h93.1v558.54h-93.1V381.51zm-1117.09 0h93.1v558.54h-93.1V381.51zm0 0h1117.1v93.09H186.17v-93.1zM232.73 9.14h1117.09v93.1H232.72V9.13zm232.73 605.1h93.09V986.6h-93.1V614.23zm232.72-46.55h93.1v372.36h-93.1V567.7zm-232.72 0h279.27v93.09H465.45v-93.1zm93.09-186.18h93.09v93.09h-93.1v-93.1zM186.18 9.14h93.1V474.6h-93.1V9.14zm279.28 0h93.09V474.6h-93.1V9.14zm279.27 0h93.09V474.6h-93.1V9.14zm279.27 0h93.1V474.6H1024V9.14zm279.27 0h93.1V474.6h-93.1V9.14z"/></svg>1-50 名员工的小型企业</a></li><li><a tabindex="0" href="/small-to-medium-business-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 1289 1024" role="presentation" width="14" height="14" fill="#A7A7A7" class="Icon_icon__ZS3sU Link_icon__uqfZM"><path d="M0 957.3h1289.48v75.84H0V957.3zM1061.93 9.13h75.85V957.3h-75.85V9.14zm-493.04 0h568.89V85h-568.9V9.14zm0 0h75.85V341H568.9V9.13zm189.63 493.04h75.85v455.11h-75.85V502.18zm-606.82 0h75.86v455.11H151.7V502.18zm227.56 189.63h75.85v303.4h-75.85v-303.4zm151.7 0h75.85v303.4h-75.85v-303.4zm113.78-530.96h417.19v75.85H644.74v-75.85zM379.26 691.8h227.56v75.85H379.26v-75.85zm530.96-341.33h75.85v75.85h-75.85v-75.85zm0 189.63h75.85v75.85h-75.85V540.1zm0 189.63h75.85v75.85h-75.85v-75.85zm-455.1-227.56h75.84v75.85h-75.85v-75.85zm-303.67-.28 341.12-341.12 53.64 53.64-341.13 341.12-53.63-53.64zm287.74-287.37 53.64-53.63 341.39 341.39-53.64 53.63L439.2 214.54z"/></svg>51-999 名员工的中型企业</a></li><li><a tabindex="0" href="/enterprise-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 1088 1024" role="presentation" width="12.75" height="12.75" fill="#A7A7A7" class="Icon_icon__ZS3sU Link_icon__uqfZM"><path d="M736 9.14h64v485.44h-64V9.14zm-416 0h64V179.7h-64V9.14zm32 0h448v64H352v-64zm256 320h64v64h-64v-64zm0-160h64v64h-64v-64zm-384 608h64v256h-64v-256zm128 0h64v256h-64v-256zm-128 0h192v64H224v-64zm-224 192h1088v64H0v-64zm256-672h64v64h-64v-64zm0 160h64v64h-64v-64zm0 160h64v64h-64v-64zm512 32h64v64h-64v-64zm0 160h64v64h-64v-64zm-672-672h64v882.56H96V137.14zm384 0h64v877.44h-64V137.14zm-379.84 0h416v64h-416v-64zM576 455.86h416v64H576v-64zm0 0h64v545.28h-64V455.86zm352 0h64v545.28h-64V455.86z"/></svg>1000 名员工以上的大型企业</a></li></ul></div></nav></div><div aria-hidden="true" class="TopNavigation_hostWrapper__lJ69Z TopNavigation_hostWrapperHide___q8rM"><div class="TopNavigation_host__rTy1d"><div class="TopNavigation_container__yVoCm"><div class="TopNavigation_label__wnKvY">解决方案适用于：</div><ul class="TopNavigation_items__FTJlg"><li><a tabindex="-1" href="/home-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ">家用产品</a></li><li><a tabindex="-1" href="/small-business-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ">1-50 名员工的小型企业</a></li><li><a tabindex="-1" href="/small-to-medium-business-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ">51-999 名员工的中型企业</a></li><li><a tabindex="-1" href="/enterprise-security" class="Link_link__pkhFl Link_linkIsCurrent__Uv1QQ">1000 名员工以上的大型企业</a></li></ul></div></div></div><div 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tabindex="-1" href="/total-security"><span class="Product_brand__T3vZY">卡巴斯基</span><span class="Product_name__dua0b">全方位安全软件<span class="Product_subtitle__U8nOg"/></span></a><p class="Product_shortDescription___opld">为您和您的孩子提供终极安全和反病毒套件 - 在 PC、Mac 和移动设备上</p><div><a tabindex="-1" class="Product_learnMoreLink__V8zHY Product_learnMoreLinkWithTrial__KglK3" href="/total-security">了解详情</a><a tabindex="-1" class="Product_freeTrialLink__IerWK" href="/downloads/total-security-free-trial">30 天免费试用</a></div></div><div data-entity-id="331292-v21" data-productmenuitem="安全软件" class="Product_product__T5P4h"><a tabindex="-1" href="/internet-security"><span class="Product_brand__T3vZY">卡巴斯基</span><span class="Product_name__dua0b">安全软件<span class="Product_subtitle__U8nOg"/></span></a><p class="Product_shortDescription___opld">为您的隐私和资金提供高级安全和反病毒套件 - 在 PC、Mac 和移动设备上</p><div><a tabindex="-1" class="Product_learnMoreLink__V8zHY Product_learnMoreLinkWithTrial__KglK3" href="/internet-security">了解详情</a><a 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版</span></span></a><p class="Product_shortDescription___opld">针对身份窃贼和欺诈者的高级安全保护</p><div><a tabindex="-1" class="Product_learnMoreLink__V8zHY Product_learnMoreLinkWithTrial__KglK3" href="/mac-security">了解详情</a><a tabindex="-1" class="Product_freeTrialLink__IerWK" href="/downloads/thank-you/mac-security-free-trial">30 天免费试用</a></div></div><div data-entity-id="360623-v8" data-productmenuitem="免费版" class="Product_product__T5P4h"><a aria-current="page" tabindex="-1" href="/free-antivirus"><span class="Product_brand__T3vZY">卡巴斯基</span><span class="Product_name__dua0b">免费版<span class="Product_subtitle__U8nOg"/></span></a><p class="Product_shortDescription___opld">为您的 PC 提供免费、基本的反病毒保护</p><div><a aria-current="page" tabindex="-1" class="Product_learnMoreLink__V8zHY Product_learnMoreLinkWithTrial__KglK3" href="/free-antivirus">了解详情</a><a tabindex="-1" class="Product_freeTrialLink__IerWK" href="/downloads/antivirus-free-trial">免费试用</a></div></div><div class="Links_block__Zxoie" style="width:auto"><div class="Links_header__uKbvP">免费工具</div><ul class="Links_links__X1WVn" data-at-selector="main-drop-down-menu-links"><li data-linkmenuitem="卡巴斯基二维码扫描器"><a tabindex="-1" class="Links_link__Q1Pjb" href="/qr-scanner">卡巴斯基二维码扫描器</a></li><li data-linkmenuitem="查看更多"><a tabindex="-1" class="Links_link__Q1Pjb" href="/downloads#tools">查看更多</a></li></ul></div></div></li></ul></li><li class="MainMenu_listItem__JVBIk" data-mainmenuitem="续订"><a href="/renewal-center/home" tabindex="0" class="MainMenu_link__HACBC">续订</a></li><li class="MainMenu_listItem__JVBIk" data-mainmenuitem="下载"><a href="/downloads" tabindex="0" class="MainMenu_link__HACBC">下载</a></li><li class="MainMenu_listItem__JVBIk" data-mainmenuitem="支持"><a href="http://support.kaspersky.cn" tabindex="0" class="MainMenu_link__HACBC">支持</a></li><li class="MainMenu_listItem__JVBIk" data-mainmenuitem="资源中心"><a href="/resource-center" tabindex="0" class="MainMenu_link__HACBC">资源中心</a></li><li 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src="https://content.kaspersky-labs.com/se/com/content/en-global/images/features/feature-kfa-1-sm/feature-kfa-1-sm.png" data-testid="baselineImage" class="" alt="阻止危险文件、网站等"/><figcaption class="ProductFeatures_imageCaption__NhFlM">帮助您的 PC 抵御病毒</figcaption></figure></li><li class="ProductFeatures_featureItem__F5eZa"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/features/feature-kfa-2-sm/feature-kfa-2-sm.png" data-testid="baselineImage" class="" alt="保护您的个人信息"/><figcaption class="ProductFeatures_imageCaption__NhFlM">阻止危险文件和应用程序</figcaption></figure></li><li class="ProductFeatures_featureItem__F5eZa"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/features/feature-kfa-3-sm/feature-kfa-3-sm.png" data-testid="baselineImage" class="" alt="提供防护的同时不会牺牲性能"/><figcaption class="ProductFeatures_imageCaption__NhFlM">向您发出关于可疑网站的警告</figcaption></figure></li></ul></div><div 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class="TableHeader_productTitle__Tz6Me"><a href="/internet-security"><span class="surtitle">卡巴斯基</span><span>安全软件</span></a></h3></div></div></div><div class="TableHeader_columnProduct__dM9j3 TableHeader_recommended__Sw9oA" style="width:25%"><div class="TableHeader_promoline__usyvk"><p>推荐</p></div><div class="TableHeader_productItem___7Kq4"><div class="TableHeader_productHeader__Pxo3x"><a href="/total-security"><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/product-icon-kts/product-icon-kts.png" data-testid="baselineImage" class="" alt="卡巴斯基全方位安全软件"/></a><h3 class="TableHeader_productTitle__Tz6Me"><a href="/total-security"><span class="surtitle">卡巴斯基</span><span>全方位安全软件</span></a></h3></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-core-protection/icon-core-protection.svg" data-testid="baselineImage" class="" alt="核心保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>核心保护 <span>抵御常见病毒、可疑网站等</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-core-protection/icon-core-protection.svg" data-testid="baselineImage" class="" alt="核心保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>核心保护 <span>抵御常见病毒、可疑网站等</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img 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TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-mac-pc-mobile/icon-mac-pc-mobile.svg" data-testid="baselineImage" class="" alt="PC、Mac 和移动设备"/></figure><div class="TableBody_featureDesc__yl0yb"><p>PC、Mac 和移动设备 <span>保护您的设备 - 任意组合</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-mac-pc-mobile/icon-mac-pc-mobile.svg" data-testid="baselineImage" class="" alt="PC、Mac 和移动设备"/></figure><div class="TableBody_featureDesc__yl0yb"><p>PC、Mac 和移动设备 <span>保护您的设备 - 任意组合</span></p></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-privacy-protection/icon-privacy-protection.svg" data-testid="baselineImage" class="" alt="隐私"/></figure><div class="TableBody_featureDesc__yl0yb"><p>隐私 <span>帮助您保护您的个人生活隐私</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-privacy-protection/icon-privacy-protection.svg" data-testid="baselineImage" class="" alt="隐私"/></figure><div class="TableBody_featureDesc__yl0yb"><p>隐私 <span>帮助您保护您的个人生活隐私</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-privacy-protection/icon-privacy-protection.svg" data-testid="baselineImage" class="" alt="隐私"/></figure><div class="TableBody_featureDesc__yl0yb"><p>隐私 <span>帮助您保护您的个人生活隐私</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-privacy-protection/icon-privacy-protection.svg" data-testid="baselineImage" class="" alt="隐私"/></figure><div class="TableBody_featureDesc__yl0yb"><p>隐私 <span>帮助您保护您的个人生活隐私</span></p></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-safe-money/icon-safe-money.svg" data-testid="baselineImage" class="" alt="支付"/></figure><div class="TableBody_featureDesc__yl0yb"><p>支付 <span>为您在 PC 和 Mac 上使用网上银行和进行网上购物提供保护</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-safe-money/icon-safe-money.svg" data-testid="baselineImage" class="" alt="支付"/></figure><div class="TableBody_featureDesc__yl0yb"><p>支付 <span>为您在 PC 和 Mac 上使用网上银行和进行网上购物提供保护</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-safe-money/icon-safe-money.svg" data-testid="baselineImage" class="" alt="支付"/></figure><div class="TableBody_featureDesc__yl0yb"><p>支付 <span>为您在 PC 和 Mac 上使用网上银行和进行网上购物提供保护</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-safe-money/icon-safe-money.svg" data-testid="baselineImage" class="" alt="支付"/></figure><div class="TableBody_featureDesc__yl0yb"><p>支付 <span>为您在 PC 和 Mac 上使用网上银行和进行网上购物提供保护</span></p></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-kids/icon-kids.png" data-testid="baselineImage" class="" alt="Safe Kids"/></figure><div class="TableBody_featureDesc__yl0yb"><p>Safe Kids <span>上网管理和额外功能 - 在 PC、Mac 和移动设备上保护孩子</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-kids/icon-kids.png" data-testid="baselineImage" class="" alt="Safe Kids"/></figure><div class="TableBody_featureDesc__yl0yb"><p>Safe Kids <span>上网管理和额外功能 - 在 PC、Mac 和移动设备上保护孩子</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-kids/icon-kids.png" data-testid="baselineImage" class="" alt="Safe Kids"/></figure><div class="TableBody_featureDesc__yl0yb"><p>Safe Kids <span>上网管理和额外功能 - 在 PC、Mac 和移动设备上保护孩子</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-kids/icon-kids.png" data-testid="baselineImage" class="" alt="Safe Kids"/></figure><div class="TableBody_featureDesc__yl0yb"><p>Safe Kids <span>上网管理和额外功能 - 在 PC、Mac 和移动设备上保护孩子</span></p></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-password-manager/icon-password-manager.svg" data-testid="baselineImage" class="" alt="密码"/></figure><div class="TableBody_featureDesc__yl0yb"><p>密码 <span>管理和存储密码 - 通过 PC、Mac 和移动设备同步访问</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-password-manager/icon-password-manager.svg" data-testid="baselineImage" class="" alt="密码"/></figure><div class="TableBody_featureDesc__yl0yb"><p>密码 <span>管理和存储密码 - 通过 PC、Mac 和移动设备同步访问</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-password-manager/icon-password-manager.svg" data-testid="baselineImage" class="" alt="密码"/></figure><div class="TableBody_featureDesc__yl0yb"><p>密码 <span>管理和存储密码 - 通过 PC、Mac 和移动设备同步访问</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-password-manager/icon-password-manager.svg" data-testid="baselineImage" class="" alt="密码"/></figure><div class="TableBody_featureDesc__yl0yb"><p>密码 <span>管理和存储密码 - 通过 PC、Mac 和移动设备同步访问</span></p></div></div></div></div><div class="TableBody_rowItem__KIZli"><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_showIcon__Bm_nd TableBody_column1__plcpI"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-file-backup/icon-file-backup.svg" data-testid="baselineImage" class="" alt="文件保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>文件保护 <span>在 PC 上保护您的宝贵照片、音乐和文件</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz TableBody_active__6pjec" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_active__6pjec"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-file-backup/icon-file-backup.svg" data-testid="baselineImage" class="" alt="文件保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>文件保护 <span>在 PC 上保护您的宝贵照片、音乐和文件</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-file-backup/icon-file-backup.svg" data-testid="baselineImage" class="" alt="文件保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>文件保护 <span>在 PC 上保护您的宝贵照片、音乐和文件</span></p></div></div></div><div class="TableBody_columnContainer__ossfU TableBody_columnProduct__FzfMz" style="width:25%"><div class="TableBody_productFeature__3reEF TableBody_checked__Tzh5l"><figure><img src="https://content.kaspersky-labs.com/se/com/content/en-global/images/icons/icon-file-backup/icon-file-backup.svg" data-testid="baselineImage" class="" alt="文件保护"/></figure><div class="TableBody_featureDesc__yl0yb"><p>文件保护 <span>在 PC 上保护您的宝贵照片、音乐和文件</span></p></div></div></div></div><div class="TableFooter_rowItem__3Ot54"><div data-buyblock="DescriptionTableLastRowBB" class="TableFooter_columnProduct__I1ZUj" style="width:25%"><div data-bb-match-height="DownloadButtons" class="TableFooter_desTableButtons__Jt5iV"/></div><div 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data-at-selector-content-key="freeAntivirus"><div style="margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;background-color:transparent"><div data-entity-id="492970-v2"><div><div><section class="PromoSection_promoSection__zeAMD" data-at-selector="promo-section" data-testid="baselineImage"><div class="PromoSection_container___G2Op"><div class="sc-abca369e-0 cfarRn"><h2 class="PromoSection_sectionTitle__tuG7B PromoSection_sectionTitleFullWidth__10oZp">获取可靠的反病毒软件，快速且免费</h2></div><footer class="CtaButton_sectionFooter__KwgHB"><div class="CtaButton_sectionBtnContainer__V9Ft3"><a href="https://www.kaspersky.com.cn/downloads/antivirus-free-trial" data-omniture-cta-name="Download Page Link4" class="CtaButton_button___arUw CtaButton_defaultMargin__jqrog CtaButton_red__9zsVK" target="" rel="">立即下载</a></div></footer></div></section></div></div></div></div></div><div data-at-selector-plugin-name="@kl.content.ProductRequirementsV1" data-at-selector-content-key="freeAntivirus"><div style="margin:0px 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(RAM)：1 GB（32 位）或 2 GB（64 位）</li>&#13; <li>最低屏幕分辨率：1024 x 768</li>&#13; <p>请注意，我们不支持新操作系统的测试版或预览版。本产品仅支持最终正式发布的操作系统。</p>&#13; <p><small><sup>1</sup> 如果您使用的是 Windows 11/10，可能需要下载并安装适用于您的卡巴斯基安全软件的所有可用补丁。本产品不适用于 Windows 11/10 移动版/S 版/教育版/物联网核心版。</small></p>&#13; <p><small><sup>2</sup> 某些产品功能可能不适用于 64 位操作系统。请访问 <a href="https://support.kaspersky.com/common/compatibility/13812" target="_blank">https://support.kaspersky.com/common/compatibility/13812</a> 了解详情。</small></p>&#13; </div></li></ul></div></div><div class="ShowToggle_sectionFooter___j6rH"><button type="button" data-omniture-cta-name="System Requirements Read more" data-at-selector="toggle" class="Button_button__lF5rQ Button_buttonWDefault__Qs1ma Button_buttonTOutlineGrayTextGreen__WvMkK ShowToggle_buttonFixWidth__T16bK"><span class="Button_container__otqGl"><span class="Button_content__R1LEq">阅读详情</span></span></button></div></div></section></div></div><div data-at-selector-plugin-name="@kl.content.Stats" 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