Microsoft Authenticator FAQs | Microsoft Support
Microsoft Authenticator FAQs Caution A common trick of attackers is to contact you via text or phone pretending to be your bank, IT support, or other service provider and saying they need you to read them the code from your Authenticator to verify your identity on the call. Don't give them the code - they're trying to break into your account and are stuck at the verification prompt. No real ...
Mise à niveau vers Windows 11: FAQ - Support Microsoft
Trouvez des réponses aux principales questions sur la mise à niveau vers Windows 11, de la configuration matérielle minimale requise à l’endroit où trouver la mise à niveau.
Restore a previous version of a file stored in OneDrive
What is Version History in OneDrive and SharePoint? With version history, you can see and restore older versions of your files stored in OneDrive or SharePoint. Version history works with all file types, including Microsoft 365 files, PDFs, CAD files, photos, videos, and more. If you need to, you may be able to restore deleted OneDrive files or restore deleted SharePoint items from the recycle ...
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, OneDrive (work or school), Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
セキュア ブート更新プロセスに関してよく寄せられる質問 - Microsoft サポート
セキュア ブート証明書の有効期限が切れると、新しい 2023 証明書を受信していないデバイスは引き続き正常に起動して動作し、標準の Windows 更新プログラムは引き続きインストールされます。 ただし、これらのデバイスは、Windows ブート マネージャー、セキュア ブート データベース、失効 ...
Free up drive space in Windows - Microsoft Support
Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.
Contact Skype support
Contact Skype support In May of 2025, Skype will be retired. This change will impact both free and paid Skype users, but not Skype for Business. Skype users will have the option to move to Microsoft Teams Free, which offers many of the same core features and more. Sign in to Microsoft Teams Free on any supported device using your Skype credentials and your contacts and chats will automatically ...
Używanie funkcji JEŻELI z funkcjami ORAZ, LUB i NIE w programie Excel
Jak używać funkcji JEŻELI (w połączeniu z funkcjami ORAZ, LUB i NIE) w programie Excel do logicznych porównań podanych wartości.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Excel Web App, Excel for Windows Phone 10
January 29, 2026—KB5074105 (OS Builds 26200.7705 and 26100.7705 ...
This non-security update for Windows 11, version 25H2 and 24H2 (KB5074105), improves functionality, performance, and reliability. To learn more about differences between security updates, optional non-security preview updates, Out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. For information on Windows update terminology, see the different types of ...
Do I need a subscription to play Minecraft? | Xbox Support
Learn about Minecraft Realms, Minecraft Marketplace Pass, and how to manage these subscriptions from your Xbox console.
What is the Xbox network and how do I get started?
The Xbox network is the online service for Xbox. Find out how to get started.