Info for Windows Insiders. If you’re an Insider and the current preview build isn’t working for you, select Start > Settings > System > Recovery .Next to Go back , select Go back.This won’t remove your personal files, but it’ll remove recently installed apps and drivers, and change settings back to their defaults.

To enhance your Microsoft 365 experience in new Outlook for Windows, Outlook.com, Outlook for iOS, Outlook for Android, and new Outlook for Mac, you can now sync your non-Microsoft accounts (including their emails, contacts, and events) to the Microsoft Cloud.

If you receive an email notifying you of unusual activity, you can see when and where your account has been accessed—including successful sign-ins and security challenges—on the Recent activity page. Microsoft learns how you usually sign in to your account and flags events that are suspicious.

Protect your most important files, like your passport, driver’s license, or insurance information with OneDrive Personal Vault. Get started with Personal vault to upload files or move folders, and explore frequently asked questions. Explore OneDrive. Protect & restore.

When you run Excel in safe mode, it bypasses functionality and settings such as alternative startup location, changed toolbars, startup folders used by Excel, Excel add-ins, and most COM add-ins. While add-ins can enhance your experience, they can occasionally interfere, or conflict with Excel. You can safe mode troubleshoot in one of two ways:

Use AutoSum. The easiest way to add a SUM formula to your worksheet is to use AutoSum. Select an empty cell directly above or below the range that you want to sum, and on the Home or Formula tabs of the ribbon, click AutoSum > Sum.AutoSum will automatically sense the range to be summed and build the formula for you.

Excel makes it easy to crunch numbers. With Excel, you can streamline data entry with AutoFill. Then, get chart recommendations based on your data, and create them with one click.

Important: When you close your Microsoft account, your email and contacts are deleted from our servers and can't be recovered.If you use your Microsoft account with Xbox, Skype, OneDrive, or other Microsoft services, you'll no longer be able to access those services.

注: 一部の ARM PC (たとえば、Copilot+ PC) では、付属のインストーラーを使用してプリンターを追加またはインストールできないか、製造元の Web サイトからインストーラーをダウンロードできないことが認識されています。 これを解決するには、[設定] > [プリンター & スキャナー > デバイス ...

After you share a whiteboard in a Microsoft Teams meeting, you can use the same Whiteboard features that are available in the Windows and web versions.. To learn more about using Whiteboard in Teams, see the following guides: Guide participants through a whiteboard with Follow