Visit the Microsoft Update Catalog website in any web browser.
How to install Windows 10 updates manually In this guide, we will explain the steps required to install Windows 10 cumulative updates manually if you are unable to do so via the normal Windows Update procedure. If you are experiencing issues with Windows Update or you have multiple PCs, you might want to use the Windows Update Catalog to download and install Windows updates manually. In some cases, though, Windows 10 may fail to download and install the cumulative updates (monthly updates) or Windows Defender virus definitions. For most people, Windows updates are installed automatically with little to no efforts by users.