Introduction. This article describes an update for Microsoft .NET Framework 4.8 on Windows 10, version 1709, Windows 10, version 1803, Windows Server, version 1803, Windows 10, version 1809 and Windows Server, version 1809 and Windows Server 2019.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

了解如何在 Microsoft Edge 中查看和删除浏览历史记录以及其他历史记录。

In Excel, you can change the layout and format of the PivotTable data to make it easier to read and scan.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Learn about different things you can try to fix network connection problems in Windows.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.