If you can't sign in to OneDrive work or school account, try to reset your password or alternatively, please contact your organization's IT Admin. 2. Check for updates. If you can sign in to OneDrive online, but not on your computer, check for updates. If your computer is up to date, reset OneDrive. 3.

ただし、Microsoft 365 を再インストールするときに、既にプロダクト キーを取得していてアカウントに Microsoft 365 を関連付けている場合は、「 サインインして Office をダウンロードする 」セクションを参照してください。

Learn how to prepare your Windows device for a hardware change and find help reactivating Windows after a hardware change is complete.

If that doesn't work, or your camera is built in on your device, try this: Select Start , type device manager, then select it from the search results. Find your camera under Cameras, Imaging devices , or Sound, video and game controllers. If you can't find your camera, select the Action menu, then select Scan for hardware changes.

After you've signed up for Microsoft 365, you and your employees can install Office apps.

Some sites are built to work with Internet Explorer and have functionality that isn't supported by modern browsers such as Microsoft Edge. If you need to view one of these sites, you can use Internet Explorer Mode in Microsoft Edge.

Describes how to obtain the latest version of DirectX to enable games and multimedia applications on your system.

Learn how to create and print a single envelope with Microsoft Support, including adding delivery and return addresses, printer options, and size adjustments.

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Learn how to uninstall a Windows update, if for example that update is causing your system to have errors or other problems.