Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Réponses aux questions sur la recherche, l’obtention et l’application des clés de produit.

Some extensions change browser settings like your default search engine, new tab page, and other types of site data. To prevent extensions from changing the preferences you set up when you installed Microsoft Edge , the browser automatically turns off extensions that might change your preferred settings.. You can change settings for your extensions at any time.

When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

使用 Windows 中的“设置”应用通过蓝牙发送文件。

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Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.

Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Ease of Access > Display.To make only the text on your screen larger, adjust the slider under Make text bigger.To make everything larger, including images and apps, choose an option from the drop-down menu under Make everything bigger.