已评级
基于
85,278+
85.3k
评论
即时下载
100% 退款保证
全天候支持
平台
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Windows 电脑
区域
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世界各地
配送
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即时数字下载
畅销书结束了 22.1K+ 已售出
办公室家庭和学生 2019
有现货 -
库存有限
100% 退款保证
已评级 太棒了
基于 85,278+ 评论
-
Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
Verified Buyer
-
Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
Verified Buyer
-
15 Years of Trusted Service.
I've been a customer for 15 years. Unmatched service and reliable key delivery.
Verified Buyer
-
Quick PlayStation Plus Key Delivery.
I received my PlayStation Plus key promptly, and the setup was effortless.
Verified Buyer
-
Smooth Ordering Process for Gamers on the Go.
The ordering process was smooth and uncomplicated. Ideal for busy gamers.
Verified Buyer
-
Seamless Windows 11 Pro Activation.
Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.
Verified Buyer
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加入愿望清单
即时下载
100% 退款保证
全天候支持
畅销书结束了 22.1K+ 已售出
办公室家庭和学生 2019
有现货 -
库存有限
平台
-
Windows 电脑
区域
-
世界各地
配送
-
即时数字下载
100% 退款保证
-
Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
Verified Buyer
-
Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
Verified Buyer
-
15 Years of Trusted Service.
I've been a customer for 15 years. Unmatched service and reliable key delivery.
Verified Buyer
-
Quick PlayStation Plus Key Delivery.
I received my PlayStation Plus key promptly, and the setup was effortless.
Verified Buyer
-
Smooth Ordering Process for Gamers on the Go.
The ordering process was smooth and uncomplicated. Ideal for busy gamers.
Verified Buyer
-
Seamless Windows 11 Pro Activation.
Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.
Verified Buyer
重要通知：
This product is binding to Microsoft account.
THIS KEY MUST BE REDEEMED WITHIN 5 DAYS FROM PURCHASE.
下载链接/S
提醒：仅适用于 Windows 10 和 11。在线兑换密钥。该产品将绑定到你的 Microsoft 帐户，可以多次重新下载
。完成所有工作的必备条件。Office Home and Student 2019 适用于想要经典 Office 应用程序（包括 Windows 10 版 Word、Excel 和 PowerPoint）的学生和家庭。一次性购买安装在 1 台 PC 上，可在家中或学校使用。该密钥将绑定到你的微软帐户。
仅适用于 Windows 10 和 11 台电脑
的 Word、Excel、PowerPoint 和 OneNote 的完整安装版本
创建/登录您的微软账户并兑换在线提供的代码-设置 Off
ice 在通过微软网站兑换产品密钥后下载软件
。此版本的 Office Home & Student 2019 将永久关联到你的微软帐户。
- 计算机和处理器： 1.6 千兆赫兹 (GHz) 或更快 ，2 核。
- 内存： 4 GB 内存；2 GB 内存（32 位）| 即使你的计算机运行的是 64 位版本的 Windows，我们也建议你安装 32 位版本的 Office，因为它与适用于 Office 的应用程序和插件更兼容 。
- 硬盘： 4 GB 的可用磁盘空间
- 显示屏： 1280 x 768 屏幕分辨率（32 位需要硬件加速才能实现 4K 及更高版本 ）
- 图形： 显卡硬件加速需要 DirectX 9 或更高版本，Windows 10 为 WDDM 2.0 或更高版本（Windows 10 秋季创作者更新为 WDDM 1.3 或更高版本 ）。
- 操作系统： Windows 10、Windows 服务器 2019
- 浏览器：
- 前往 office.com/systemrequirements 了解兼容版本的 Windows 10 和其他功能要求。
微软 Edge、IE 浏览器、Chrome 或 Firefox 的当前版本。
此产品密钥将终身绑定到你的 Microsoft 帐户，可以多次重新下载到同一台设备上。
注意：在安装之前，卸载所有先前安装的 Office 版本非常重要。为此，请下载微软支持和恢复助手，然后按照微软办公卸载指南进行操作，选择选项 2 — 使用卸载支持工具完全卸载 Office。注意：卸载 Office 不会删除你的文件、文档或其他用户数据。
1。要下载并激活你的 Office 密钥，请前往 https://setup.office.com/ 选择登录或创建新的微软账户。
2。登录后，单击 “下一步”，然后输入我们提供给您的25位产品密钥，您将在 EF控制面板中找到该密钥，然后进入我的订单
。
3.选择您喜欢的任何地区或语言，然后单击 “下一步”。
4。单击 “下一步”，然后单击 “立即下载”，确认您正在激活它的帐户和产品。
5。此时，微软会将此产品添加到你的账户服务中，你将被重定向到 https://account.microsoft.com/services。在您要在当前使用的电脑上安装的产品旁边，单击 “安装”。
6。将打开一个窗口，单击 “安装”。您可以单击 “其他选项” 在 32 和 64 位版本之间进行选择，也可以选择您的首选语言。
7。下载将开始。完成后，单击浏览器左下角的下载文件，然后单击 “是” 以允许该应用对您的设备进行更改
8.你的 Office 现已安装完毕。单击 “关闭” 按钮，然后打开任何微软 Office 应用程序，例如 Word/Excel/Powerpoint。
如果你找不到 Office 应用程序或快捷方式，请按照 O ffice 应用程序图标/快捷键丢失
9 中的说明进行操作。单击 “登录”，将你的 Microsoft 帐户与软件关联。它将使您的产品保持最新状态。
恭喜！您的办公室现已激活！
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Why Buy From Electronic First
FEATURES
OTHERS
Guaranteed Authentic Keys
Receive 100% genuine software keys, backed by our Flawless Activation guarantee for complete peace of mind.
Instant Digital Delivery
Your software key is delivered directly to your email inbox within seconds of completing your purchase. No waiting.
24/7 Expert Support
Our dedicated support team is available around the clock via live chat and email to assist with installation and activation.
Hassle-Free Returns
Our 30-day money-back guarantee ensures a fast refund or replacement if your key is faulty or incompatible.
Transparent All-In Pricing
The price you see is the final price you pay. No hidden service fees or surprise charges at the checkout.
Real Loyalty Rewards
Earn valuable points with every purchase and redeem them for real discounts on future software.
Established & Trusted
A proven track record with thousands of verified, positive reviews from real customers across the globe.
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4.5
出来了
5
基于
85,278+
评论
-
Huge savings on genuine software!
Saved a ton on Office 2021. Got my key immediately and it activated without a hitch. EF is the real deal!
by Verified Buyer
Fast delivery and outstanding support
Bought a PS Plus membership, code in seconds. Had a minor issue, support resolved it fast. Very impressed!
by Verified Buyer
-
Recommended by a friend, now I’m sold
Doubted a deal this good, but a friend insisted. My Windows 10 Pro key arrived instantly and works perfectly.
by Verified Buyer
Needed a key at 2am, got it instantly
Bought Office 2021 at 2am and got my key immediately. I didn’t expect delivery at that hour. Outstanding!
by Verified Buyer
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Truly worldwide service you can trust
Overseas but still got my code instantly. Xbox Live Gold code redeemed with no region issues. Impressed!
by Verified Buyer
Got all I needed in one go at EF!
Got Windows 10 Pro & Office 2021 far cheaper than retail. Both keys arrived instantly and activated fine.
by Verified Buyer
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Playing within minutes of purchase
Got a Steam game key cheap. Code came instantly, I was playing within minutes of purchase. Can’t beat that!
by Verified Buyer
Legit keys at a fraction of the cost
Bought Windows 11 Pro dirt cheap. Key arrived instantly and activated without issues. Truly 100% legit!
by Verified Buyer
-
First purchase won me over completely
First purchase, was cautious. Fast delivery and legit PS Plus code won me over. I’ll be a repeat buyer.
by Verified Buyer
Last-minute gifting made easy with EF
Bought an Amazon gift card at a discount. Code arrived in seconds and worked perfectly. A lifesaver!
by Verified Buyer
-
Lightning-fast delivery, great deals
Bought an Xbox Game Pass code at an unbeatable price. Arrived in my email within seconds. Beyond satisfied!
by Verified Buyer
Too good to be true? Nope, it's legit
Windows 11 Pro key seemed too cheap. 80k+ reviews convinced me to try them. Code arrived instantly and worked.
by Verified Buyer
经常问的问题
Why are your prices so low?
We buy in bulk and deliver everything digitally — no packaging, no postage, no middlemen. Just genuine products at unbeatable prices.
Are your codes/keys really legit?
Yes — 100% genuine, sourced from trusted partners. Over 50,000 reviews and customers since 2007 back that up.
How fast will I get my order?
Almost instantly. 99% of orders are delivered for you to download straight away. A quick security check may delay rare cases slightly.
Will anything be sent in the post?
Nope! Everything is delivered digitally. Your code/key will be sent directly to your email and available in your dashboard.
How do I access my code or key?
Log into your account
Go to Your Dashboard (top right)
Click My Orders
Select your order to view your key(s)
Instant access, no waiting around.
Go to Your Dashboard (top right)
Click My Orders
Select your order to view your key(s)
Instant access, no waiting around.
What if my key doesn’t work?
No stress — if you ever have an issue, our support team is here 24/7. We'll either replace the key or issue a refund, fast.
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