To use your microphone with apps on Windows 10, you'll need to turn on some permissions in Microphone settings. Then, you'll need to check your app permissions if you want to use your microphone with apps.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

如果您在安裝印表機或掃描器時發生問題，請參閱修正印表機問題或在 Windows 中安裝和使用掃描器。. 使用迅速配對來配對藍牙裝置. Windows 11中的迅速配對可讓您快速配對支援的藍牙裝置與電腦。

Use criteria in an Access query to find specific information from your desktop database.

Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Découvrez comment installer Windows 7 Service Pack 1 (SP1) Présente des informations sur la façon d’obtenir le téléchargement, la configuration requise et plus encore.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

OneDrive for Business provides one place to store, share and sync your work or school files.

Learn how to change your notification settings and quick actions using the notification center in Windows.

Informazioni su come installare, reinstallare o attivare Microsoft 365 o Office 2019 in un PC o un Mac.