Microsoft Office 2021 Home & Business for Macは、macOSユーザー向けに最適化された完全なMicrosoft生産性スイートです。この永続ライセンスには、Word、Excel、PowerPoint、Outlook、OneNoteの5つのアプリケーションが含まれ、ドキュメント作成からメール管理、データ分析まで、ビジネス生産性のあらゆる側面をカバーします。
パフォーマンスと互換性
ネイティブのApple Silicon対応により、Office 2021 for MacはM1およびM2搭載Macで驚異的な速度で動作し、ユニファイドメモリアーキテクチャを活用して、大規模なスプレッドシートや複雑なプレゼンテーション、多数の開かれたドキュメントでもスムーズなマルチタスクを実現します。インターフェースはmacOSのデザイン慣習に従い、ネイティブのメニューバー、対応MacBookでのTouch Barサポート、完全なRetinaディスプレイ最適化により、すべてのフォントとグラフがピクセル単位で鮮明に表示されます。
アプリケーションの特長
Word 2021 for Macは、高度な共同編集、アクセシビリティチェッカー、モダンなコメント機能を備え、シームレスな共同ドキュメント編集を実現します。
Excel 2021 for Macは、動的配列やXLOOKUP、FILTER、SORT、UNIQUEなどの新しい関数を導入し、複雑なデータ操作を劇的に簡素化します。これらの関数はWindows版と完全に同じ動作をするため、共有ワークブックのクロスプラットフォーム互換性が保証されます。
Outlook 2021 for Macは、大幅に再設計され、よりクリーンなインターフェース、高速な検索、改善されたカレンダー機能を提供します。複数のExchange、Microsoft 365、Gmail、iCloudアカウントを単一の統合ビューでサポートし、複数のIDを管理するプロフェッショナルに最適なメールクライアントです。FindTimeなどの組み込みスケジュール機能により、タイムゾーンをまたいだ会議調整を往復メールなしで行えます。
商用利用権
Home & Businessエディションには商用利用権が含まれており、より安価なHome & Studentエディションとは異なります。つまり、クライアント向けプレゼンテーション、ビジネス文書、財務報告、請求書作成、契約管理など、あらゆるプロフェッショナルな用途で合法的に使用できます。個人事業主、フリーランサー、中小企業経営者にとって、Mac上でプロフェッショナルなOfficeツールを利用する最もコスト効率の高い方法です。
What are the system requirements for Microsoft Office 2021 Home & Business for Mac?
Microsoft Office 2021 Home & Business for Mac requires macOS, at least 4 GB of RAM (though 8 GB is recommended), and 2 GB of free storage space. An internet connection is needed for download and activation.
What kind of license do I get with Microsoft Office 2021 Home & Business for Mac from Lizensa?
Your Microsoft Office 2021 Home & Business for Mac license is a perpetual (lifetime) license — buy once and use forever on one device. This means no recurring fees or subscriptions. You'll also receive free updates and security patches from Lizensa.
What's included with my Microsoft Office 2021 Home & Business for Mac purchase from Lizensa?
Your purchase includes a genuine Microsoft Office 2021 Home & Business for Mac license key, a download link from the official Microsoft website, step-by-step activation instructions, a VAT invoice (EU), and lifetime access to the key in your Lizensa account. All keys are authentic and backed by our 14-day money-back guarantee.
Why is Microsoft Office 2021 Home & Business for Mac so much cheaper on Lizensa?
At just €89.99, our Microsoft Office 2021 Home & Business for Mac license is up to 86% cheaper than retail because we buy in wholesale volume from European distribution channels and pass the savings directly to you. You get the exact same genuine product — just without the retail markup.
How do I install and activate Microsoft Office 2021 Home & Business for Mac from Lizensa?
After purchase, you'll receive a download link and license key by email. Download the software from the official Microsoft website, enter your key during installation or in the activation menu, and follow the guided setup. Full instructions are included with your purchase.
Is Microsoft Office 2021 Home & Business for Mac compatible with my operating system?
Microsoft Office 2021 Home & Business for Mac is compatible with current versions of Windows and macOS. Please check the system requirements section on this page before purchasing. Most modern PCs and Macs meet or exceed the minimum requirements.
How quickly will I receive my license key from Lizensa?
Your license key is delivered instantly via email after payment is confirmed — typically within 30 seconds. You'll also find it in your Lizensa account dashboard under My Library.
Are Lizensa license keys genuine and legal in the EU?
Yes. Our licenses are sourced through European distribution channels and come with a VAT invoice. The EU Court of Justice (UsedSoft v Oracle, C-128/11) has confirmed that software license resale is legal within the European Economic Area.
What is Lizensa's refund policy?
We offer a 14-day money-back guarantee on all licenses. If you encounter any issues with activation or the product doesn't meet your needs, contact our support team for a full refund — no questions asked.
productDetail.faq.activation.question
After purchase, you'll receive an email with your license key and step-by-step activation instructions. Simply enter the key during installation or in your system's activation settings. Most activations take under 2 minutes.
Do I get support with my Lizensa purchase?
Absolutely. Our multilingual support team responds within one hour during business hours. We can assist with installation, activation troubleshooting, and license questions via email in English, German, French, Spanish, Italian, Dutch, and Polish.
