Windows でカメラが動作しない - Microsoft サポート
Windows 11 でカメラが動作しない場合は、最近の更新後にドライバーがなくなっている可能性があります。 また、ウイルス対策プログラムによってカメラがブロックされている、一部のアプリでカメラへのアクセスが許可されていない、使用するアプリに問題があるなどの可能性もあります。
Activer Windows - Support Microsoft
Si vous installez Windows sur un nouvel appareil ou une carte mère pour la première fois et que vous n’avez pas de clé de produit, sélectionnez Je n’ai pas de clé de produit pendant les écrans d’installation. À l’invite, entrez le compte Microsoft à utiliser pour acheter une licence numérique pour cet appareil.
Change or reset your password - Microsoft Support
Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.
Windows Help en leren
Vind help- en instructieartikelen voor Windows-besturingssystemen. Krijg ondersteuning voor Windows en lees meer informatie over installatie, updates, privacy, beveiliging en meer.
Basic tasks in Excel - Microsoft Support
If you don’t like how your pages will be printed, you can change page margins or add page breaks. Click Print. Activate and use an add-in. On the File tab, choose Options, and then choose the Add-Ins category. Near the bottom of the Excel Options dialog box, make sure that Excel Add-ins is selected in the Manage box, and then click Go.
Applies To:
Excel for Microsoft 365, Excel 2024, Excel 2021, Excel 2019, Excel 2016
Get the latest Windows update - Microsoft Support
Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.
Windows의 복구 옵션 - Microsoft 지원
Windows의 복구 옵션에 대해 알아봅니다. PC를 초기화하는 방법, 이전 버전의 Windows로 되돌리는 방법 또는 미디어를 사용하여 Windows를 다시 설치하는 방법에 대해 알아봅니다.
Conseils pour améliorer les performances de votre PC sous Windows
L’une des meilleures méthodes pour exploiter au mieux votre PC consiste à installer la toute dernière version de Windows 11. Lorsque vous vérifiez les mises à jour, votre PC recherche également les derniers pilotes de périphérique, ce qui peut améliorer les performances de votre PC.
Fix problems that block programs from being installed or removed
The troubleshooter provides steps for you to follow. If a program isn't listed in the uninstall options, you'll be asked for that program's product code. To access the code, you'll need a tool for reading MSI files—which is typically available to IT professionals. You'll find the product code in the property table of the MSI file. What it fixes
حزم اللغات لـ Windows - دعم Microsoft
تعرف على كيفية تنزيل حزم لغات إضافية وتثبيتها وتكوينها لإصدار Windows الخاص بك.