在“升级 Windows 版本”部分下的“Microsoft应用中升级”旁边，选择“打开应用商店”按钮。. Microsoft应用商店应用打开时，请按照说明升级到 Windows 11 的 Pro 版本，确保在购买Windows 11 专业版时使用Microsoft帐户登录。. 确认购买后，系统会提示你安装Windows 11 专业版并重启 Windows 设备。

If you encounter errors with a specific file type, then you may have a missing or outdated codec. To resolve this, Check the file properties: Make sure that you have the right codecs on your PC to play your media files. To check the file format and the codec information, right-click on the media file, select Properties and go to Details tab. ...

The Help for this program was created in Windows Help format, which depends on a feature that isn’t included in this version of Windows. However, you can download a program that will allow you to view Help created in the Windows Help format.

Om du vill ha support i Outlook.com klickar du här eller välj Hjälp på menyraden och anger frågan. Om självhjälpen inte löser problemet rullar du ned till Behöver du fortfarande hjälp? och välj Ja.. Om du vill kontakta oss på Outlook.com måste du logga in. Om du inte kan logga in klickar du här.. Om du vill ha mer hjälp med ditt Microsoft-konto och prenumerationer går du till ...

Get help with your questions about using Microsoft Whiteboard with our how-to articles, tutorials, and support content.

If you can see the Designer button in PowerPoint but it's grayed out, it means:. You aren't connected to the internet, or. A single slide isn't selected.This can be the case when multiple slides are selected in the slide thumbnail pane in Normal view, or when the focus in the thumbnail pane is between two slides. It also can happen when the focus is in the Notes pane or you are in Slide Show ...

Tärkeää: Microsoft-tilit, Windows-käyttöjärjestelmä ja muut Microsoft-tuotteet sisältävät salasanoja tietosi suojaamiseksi.Tässä artikkelissa on joitakin vaihtoehtoja, joiden avulla voit palauttaa salasanasi, jos unohdat sen. Huomaa, että jos nämä vaihtoehdot eivät toimi, Microsoft-tuki ei voi auttaa sinua hakemaan tai kiertämään kadonnutta tai unohtunutta salasanaa.

Summary. This update installs the PC Health Check application onto Windows 10,version 20H2 and later devices. However, we will not install PC Health Check on Windows 11 devices.

Notes: This article only applies to when you're signed in with your Microsoft account. For example, a personal outlook.com email address. For information about managing your Microsoft 365 Copilot activity history when you're signed in with your work or school account, see Delete your Microsoft 365 Copilot activity history.

Delay the delivery of all messages in classic Outlook. You can delay the delivery of all messages by up to two hours by creating a rule. In Mail, on the ribbon, select the File tab. Click Manage Rules & Alerts. Click New Rule. In the Step 1: Select a template box, under Start from a Blank Rule, click Apply rule on messages I send, and then click Next.