Microsoft Office 2026
Windows用の無料バージョンをダウンロード
Microsoft Office 2026はMicrosoftのオフィススイートです。Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7用トレント経由でフルバージョンを無料ダウンロード。
Microsoft Office 2026 — 無料ダウンロード
Microsoft Office 2026 のシステム要件
| プロセッサ | 1 GHz以上、x86またはx64 |
| RAM | 最小 1 GB（32ビット）/ 2 GB（64ビット）— 4 GB以上推奨 |
| ディスク容量 | HDDまたはSSDに3〜5 GBの空き容量 |
| オペレーティングシステム | Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7 |
| 画面解像度 | 1024 × 768ピクセル以上 |
| インターネット | ライセンス認証に必要。更新は自動的にダウンロードされます |
What's New in Microsoft Office 2026
Microsoft Office 2026 (LTSC 2026) is the first perpetual version of the suite where artificial intelligence has become a core feature rather than an optional add-on. Copilot Pro is embedded directly into Word, Excel, PowerPoint, and Outlook — generating text, formulas, presentations, and email drafts using natural language commands. Unlike Microsoft 365, Office 2026 runs AI processing locally on your device, eliminating cloud latency and subscription requirements.
Excel 2026 brings full Python integration via the PY() function, allowing pandas, matplotlib, and scikit-learn scripts to run directly within cells. PowerPoint 2026 introduces AI-powered slide generation from text outlines. Word 2026 features real-time AI summarization and contextual rewriting tools.
Microsoft Office 2026 vs Office 2024 — Which to Choose?
| Feature | Office 2024 | Office 2026 |
|---|---|---|
| License | Perpetual (one-time purchase) | Perpetual (one-time purchase) |
| Copilot AI | Not available | Built-in, works locally |
| Python in Excel | Basic PY() function | Full Python Pro with expanded libraries |
| Interface | Fluent UI | Fluent UI 2.0 with adaptive layout |
| Windows Support | Windows 10, 11 | Windows 10, 11, 12 |
| Security | Standard updates | AI-powered threat detection |
If you need a stable, proven suite and don't require AI features, Office 2024 remains an excellent choice. Office 2026 is ideal for users who want cutting-edge AI capabilities without paying for a Microsoft 365 subscription.
インストール方法 Microsoft Office 2026
- Download the Office 2026 installation package from the link above
- Mount the ISO image or extract the archive
- Run Setup.exe as Administrator
- Select the applications you want to install (Word, Excel, PowerPoint, Outlook)
- Choose the installation directory and click Install
- Wait for the installation to complete — this typically takes 5-10 minutes
- Launch any Office application and complete the activation process
アンインストール方法 Microsoft Office 2026
- Open Settings > Apps > Installed Apps
- Find Microsoft Office LTSC 2026 in the list
- Click the three-dot menu and select Uninstall
- Follow the on-screen prompts to complete removal
- Restart your computer to finalize the process
Microsoft Office 2026 のシステム要件
- OS: Windows 10 version 21H2 or later, Windows 11, Windows 12
- Processor: x64, 1.6 GHz, minimum 2 cores (4 cores recommended for Copilot)
- RAM: 4 GB minimum (8 GB recommended)
- Disk Space: 4 GB free space
- Display: 1280 x 768 resolution
- .NET: Version 4.7.2 or later
