To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows. If you're warned by Windows Update ...

Select the Network icon on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.) Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions. To find out if your PC supports this, select Settings > System ...

To have HDR turn on, do one of the following: Plug in your laptop (recommended). Select the Start button, then enter settings. Select Settings > System > Display > Use HDR. Select Battery options, then select Allow HDR games, videos, and apps on battery check box or the Allow streaming HDR video on battery check box.

Create a local user account. Select Start > Settings > Accounts and then select Family & other users. (In some versions of Windows you'll see Other users .) Next to Add other user, select Add account . Select I don't have this person's sign-in information, and on the next page, select Add a user without a Microsoft account.

Utiliser le support d’installation pour effectuer une nouvelle installation. Connectez le support d’installation que vous avez créé à votre PC et effectuez une nouvelle installation de Windows 11. Sélectionnez Démarrer > Paramètres > Système > Récupération . Ouvrir les paramètres de récupération.

Si vous exécutez une Windows 10 Famille, sélectionnez Obtenir Windows 10 Pro pour mettre à niveau votre appareil. Découvrez comment mettre à niveau Windows 10 Famille vers Windows 10 Professionnel pour accéder à des fonctionnalités de sécurité et de mise en réseau plus avancées.

HDR on Xbox has a 10-bit color range, or wide color gamut, which uses more colors for a richer, more detailed image. On Xbox, this feature also goes by the name Dolby Vision, which is used by some video apps. Enable 4K HDR on your Xbox One X or Xbox One S to get the visual benefit of games and apps that support HDR.

Look for support of BT2020 and HDR or check the list above. (There are two HDR formats: Dolby Vision and HDR10. Your TV may support both, but it must at least support HDR10.) Make sure your HDMI cable is plugged into the correct port on your TV. Some TVs support their full set of 4K features only on certain ports. Refer to your TV manual or try ...

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.

Select Start > Settings > System > Display > Advanced display . Next to Choose a refresh rate , select the Dynamic option. ( Note: This option is only available on supported hardware. If you don’t see the Dynamic option, then your hardware doesn’t support DRR.) If you want to disable DRR and use a fixed refresh rate, you can select a ...