If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Get started with basic tasks in Excel such as opening a workbook, entering and formatting data, calculating data, and trying some quick analysis features..

If you have photos, music, videos, or other files that you want to keep but don't necessarily want on your PC, consider saving them to removable media, such as an external drive, USB drive, DVD, or cloud storage.

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Первоначальная установка Microsoft 365. Некоторые продукты Office 2019, Office 2016 и Office 2013 поставляются с ключом продукта.

Learn how to set up automatic replies in Outlook on Windows 10 for when you're out of office or unavailable to respond to emails.

Learn how to get more storage or delete excess files if your OneDrive is full or near your storage limit.

開始する前に、Windows 11 PC が Bluetooth をサポートしていることを確認します。 確認方法の詳細については、「Windows の Bluetooth の問題を解決する」を参照してください。 Bluetooth 機能を備えていないデバイスの追加についてのヘルプは、「Windows PC にデバイスを追加する」を参照してください。

Follow these steps to safely remove hardware from your Windows device.