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Turn on Find my device. When you set up a new device, you can decide whether to turn on or turn off the Find my device setting. If you turned it off during setup and now want to turn it on, make sure your Windows device is connected to the internet, has enough battery power so it can send its location, and that you're signed in to the device using your Microsoft account.

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history.On the Order history page, find your order and then look under Status.. Open Rewards dashboard

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

It’s always good to stay on top of the content you’ve shared with friends, family, and collaborators. OneDrive makes it easy. Simply log into your account at OneDrive.com, and in the left-side navigation area, you’ll see a view called Shared.. This view lets you quickly see all of your content that’s shared, especially the content that you’ve shared with others.

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.

Why some files won't open in Internet Explorer. Internet Explorer uses add-ons such as Adobe Reader to view some files in the browser. If a file that needs an add-on won't open, you might have an older version of the add-on, which needs to be updated.

3. Validation on a form You can use the Validation Rule property of a control on a form to specify a criterion that all values input to that control must meet. The Validation Rule control property works like a field validation rule. Typically, you use a form validation rule instead of a field validation rule if the rule was specific only to that form and not to the table no matter where it was ...

Create a document or other type of library in SharePoint to securely store files where you and your co-workers can find them easily, work on them together, and access them from any device at any time.

修复错误：找不到此应用. 如果你看到按摩 我们在“设置”中 找不到此应用 作为应用标题，该应用可能位于可移动驱动器、网络驱动器上，或者应用的路径可能不存在。 如果卸载了应用，也会发生这种情况，因此你可以尝试重新安装应用以尝试修复它。