This step-by-step article describes several different numbering systems that you can use in documents that contain both chapter headings and appendix headings.

デバイスに対する管理者特権がない場合はどうなりますか? 新しい Microsoft Edge に完全にアップグレードするには、管理者アカウントを使用してデバイスにサインインする必要があります。

When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Accessibility > Text size.To make only the text on your screen larger, adjust the slider next to Text size.To make everything larger, including images and apps, select Display , and then choose an option from the drop-down menu next to Scale.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

デバイスがアイドル状態のときのエネルギー使用量を減らすために、画面とスリープの Windows の既定値が更新されました。

Create a bibliography using built-in common citation formats like APA, MLA, or Chicago.

Update all your payment options for your Microsoft account in one place.

To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word.