Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys.

If you would like to install a program from a disc, use the following steps: Insert the disc into your PC or external CD-DVD drive, and then follow the instructions on your screen.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC and handhelds.

Find details about new and updated features and functionality for the Xbox app on PC.

Follow these steps to configure your headset. Did this resolve the issue? Still need help? Chat with our support virtual agent. Accessible help and resources to get your Xbox questions answered.

Update 4.0.3 for Microsoft .NET Framework 4 is now available. This update includes a set of new features and fixes some bugs, based on top customer requests and the .NET Framework scenarios.

How to obtain this update. This update is available from Windows Update. For more information about how to run Windows Update, see How to get an update through Windows Update. The following files are available for download from the Microsoft Download Center.

Fixes a problem in which a program that you build by using Microsoft Visual C++ 2013 crashes and you receive an "Illegal Instruction" exception.

To resolve this issue, install the required multi-targeting pack that is described in the "Update Information" section. Multi-Targeting Pack for the .NET Framework 4.0.3 is included in the update that is described in the following Microsoft Knowledge Base article: Download the package now.