1. はじめに
The Microsoft Surface Pro 12" is a versatile 2-in-1 device designed for productivity and entertainment. It functions as both a powerful laptop and a flexible tablet, adapting to various tasks and environments. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Key features include a 12-inch PixelSense Flow Touch Display, a Snapdragon X Plus (8 Core) processor with an integrated AI engine, and up to 16 hours of battery life. It operates on Windows 11 Home and supports various accessories for enhanced functionality.
2. 箱の中身
製品パッケージにすべてのコンポーネントが揃っていることを確認します。
- Microsoft Surface Pro 12インチデバイス
- USB-C充電ケーブル
- クイックスタートガイド
- 安全性と保証に関する文書

Image: Contents of the Microsoft Surface Pro 12" box, including the device, USB-C charging cable, and documentation.
3. セットアップ
3.1 初期充電
Before first use, ensure your Surface Pro 12" is adequately charged. Connect the provided USB-C charging cable to the device and a compatible USB-C power adapter (minimum 45W recommended, sold separately). The device will indicate charging status.

Image: The ports you need. The Surface Pro 12" features two USB-C 3.2 ports for charging, data transfer, and connecting external displays.
3.2 電源オンと初期設定
Press and hold the power button located on the side of the device until the Microsoft logo appears. Follow the on-screen instructions to complete the initial Windows 11 Home setup, including language selection, network connection, and user account creation.
4. 操作手順
4.1 Device Modes: Laptop and Tablet
The Surface Pro 12" offers flexibility as a tablet or a laptop. Use the integrated kickstand to prop up the device for viewing or attach a Surface Pro Keyboard (sold separately) to transform it into a full laptop experience.

Image: The Surface Pro 12" configured in laptop mode with an attached keyboard, demonstrating its flexible design.
4.2 表示機能
The device features a 12-inch PixelSense Flow Touch Display with a resolution of 2196 x 1464 pixels and an adaptive refresh rate of up to 90Hz. This display is optimized for touch input and visual clarity.

Image: Brilliant 12" PixelSense LCD touchscreen. The display is ideal for streaming and media consumption.
4.3 接続性
The Surface Pro 12" includes two USB-C 3.2 ports for connecting peripherals, external displays, and charging. It also supports Wi-Fi (802.11a/b/g/n/ac/ax) and Bluetooth for wireless connectivity.
4.4 AI Features with Copilot+ PC
As a Copilot+ PC, your device integrates advanced AI capabilities powered by the Snapdragon X Plus processor and its NPU (Neural Processing Unit). These features enhance productivity and creativity:
- 副操縦士: Your AI companion accessible from the taskbar to assist with tasks, provide answers, and offer creative inspiration.
- 想起: A feature that allows you to find anything you've seen on your PC by describing it, enabling instant retrieval of past activities.
- 共同制作者: An AI-powered tool for generating and refining images based on text prompts and sketches.

Image: Copilot: Your AI companion. The Copilot interface provides personalized assistance and creative tools.
4.5 Accessories (Sold Separately)
Enhance your Surface Pro 12" experience with compatible accessories:
- Surface Pro キーボード: Transforms your tablet into a laptop, offering a comfortable typing experience.
- Surface スリム ペン: For natural writing, drawing, and note-taking directly on the touchscreen. The device includes a dedicated storage area on the back for charging and securing the pen.
- Surface Arc マウス: A portable and ergonomic mouse.
- Surface 45W USB-C Wall Charger: 急速充電用。
- Surface Dock USB4: For expanded connectivity options.

Image: Ink anywhere. The Surface Slim Pen allows for natural writing and drawing on the Surface Pro 12" screen.

Image: Always charged and ready. The Surface Slim Pen stores and charges directly on the back of the Surface Pro 12".
4.6セキュリティ機能
The Surface Pro 12" supports Windows Hello, enabling password-less sign-in through facial recognition for enhanced security and convenience.

Image: You are the security. Windows Hello provides secure, password-less sign-in using facial recognition.
5. メンテナンス
5.1 デバイスのクリーニング
画面を掃除するには、糸くずの出ない柔らかい布を軽く使用してください。ampened with water or a screen cleaner specifically designed for electronics. Avoid harsh chemicals or abrasive materials. For the body of the device, use a soft, dry cloth.
5.2バッテリーケア
To maximize battery lifespan, avoid exposing the device to extreme temperatures. For long-term storage, charge the battery to approximately 50% and store in a cool, dry place.
6。 トラブルシューティング
6.1 デバイスの電源が入らない
- Ensure the device is charged. Connect it to a power source using the USB-C charging cable and a compatible adapter.
- 強制的に再起動するには、電源ボタンを 10 ~ 15 秒以上押し続けます。
6.2 表示の問題
- 画面が反応しない場合は、デバイスを再起動してみてください。
- Check for available Windows updates, as display drivers are often included in these updates.
6.3 接続の問題
- For Wi-Fi issues, restart your router and the Surface Pro.
- For Bluetooth issues, ensure the accessory is in pairing mode and within range.
7. 仕様
Detailed technical specifications for the Microsoft Surface Pro 12" (Model EP2-27670):
| 特徴 | 仕様 |
|---|---|
| ブランド | マイクロソフト |
| モデル名 | サーフェスプロ |
| モデル番号 | EP2-27670 |
| 画面サイズ | 12インチ |
| 表示タイプ | LCD PixelSense Touchscreen |
| 最大ディスプレイ解像度 | 2196 x 1464 (220 PPI) Pixels |
| ディスプレイのリフレッシュレート | 最大90Hz |
| プロセッサ | Qualcomm Snapdragon X Plus (8 Core) |
| プロセッサ速度 | 3.4GHz帯 |
| グラフィックスコプロセッサ | クアルコム アドレノ GPU |
| RAMメモリ搭載 | 16ギガバイト |
| メモリストレージ容量 | 512GB SSD |
| オペレーティング·システム | Windows 11 ホーム |
| バッテリーの平均寿命 | Up to 16 hours (local video playback) |
| 接続性 | Wi-Fi (802.11a/b/g/n/ac/ax), Bluetooth |
| USBポート | 2 x USB-C |
| 生体認証セキュリティ | Face Recognition (Windows Hello) |
| アイテム重量 | 685グラム |
| 商品の寸法(長さ x 幅 x 厚さ) | 27.4L x 19W x 0.8Th Centimeters |

Image: Surface Pro 12" dimensions. The diagram illustrates the physical measurements of the device.
8. 保証とサポート
8.1 製造元の保証
The Microsoft Surface Pro 12" comes with a 1-Year Manufacturer Warranty. Please refer to the included Safety and Warranty Documents for full terms and conditions.
8.2 サポートへの連絡
For technical assistance or warranty claims, please contact Microsoft Support. Visit the official Microsoft support web連絡先情報とリソースのサイト。