If you are using Windows 7 64-bit operating system, you may need to download and install the KB2685811 update. This update is required for some applications and features that depend on the Windows Kernel-Mode Driver Framework (KMDF) version 1.11. KMDF is a library that supports device driver development and management in Windows.
In this article, we will show you how to download KB2685811 Windows 7 x64 update from the official Microsoft website, and how to install it on your computer. We will also provide some troubleshooting tips in case you encounter any problems during or after the installation.
How to Download KB2685811 Windows 7 x64 Update
To download KB2685811 Windows 7 x64 update, you need to visit the Microsoft Download Center and select the appropriate language for your system. Then, click on the \"Download\" button and choose the file named \"Windows6.1-KB2685811-x64.msu\". Save the file to a convenient location on your hard drive.
To install KB2685811 Windows 7 x64 update, you need to follow these steps:
Close all open applications and programs on your computer.
Double-click on the file \"Windows6.1-KB2685811-x64.msu\" that you downloaded earlier.
Follow the instructions on the screen to complete the installation process.
Restart your computer when prompted.
After restarting your computer, you should be able to use the applications and features that require KMDF version 1.11.
Troubleshooting Tips for KB2685811 Windows 7 x64 Update
If you encounter any problems while downloading or installing KB2685811 Windows 7 x64 update, you can try these troubleshooting tips:
Make sure that your computer meets the minimum system requirements for installing this update. You need to have Windows 7 Service Pack 1 (SP1) installed on your computer. You can check your system information by clicking on the Start button, right-clicking on Computer, and selecting Properties.
Make sure that your internet connection is stable and reliable. You can test your internet speed by visiting Speedtest.net.
Make sure that you have enough free disk space on your hard drive. You need at least 10 MB of free disk space to download and install this update. You can check your disk space by clicking on the Start button, right-clicking on Computer, and selecting Properties.
Make sure that you have the latest version of Windows Update Agent installed on your computer. You can download and install the latest version of Windows Update Agent from here.
If you receive an error message during or after the installation, you can search for the error code or message on Microsoft Support or Microsoft Community. You may find some solutions or suggestions from other users who have encountered similar issues.
If none of these troubleshooting tips work for you, you can contact Microsoft Customer Support for further assistance.