Click Start , and then click Control Panel. Double-click Add or Remove Programs. Note each version of the. NET Framework that is already installed on the computer.
Then, uninstall all the versions of the. When you are prompted, restart the computer. The following file is available for download from the Microsoft Download Center:.
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted.
The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file. Install the Windows Installer CleanUp Utility as an administrator or as a user account that is a member of the local Administrators group. NET Framework is installed as an operating system component. Net Framework 2. Net Framework 3. If this article does not answer your question, click this button to pose your question to other community members at Microsoft Community:.
Ask a question. You may experience this problem when you use any of the following configurations:. NET Framework 2 or Microsoft.
For more information about another error message that you may receive when you try to install this update, click the following article number to view the article in the Microsoft Knowledge Base:. The folder 'Program Files' contains an invalid character". Notice How to obtain help and support for this security update Help installing updates: Support for Microsoft Update Security solutions for IT professionals: TechNet Security Troubleshooting and Support Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center Local support according to your country: International Support Symptoms of the problem When you try to install an update for the Microsoft.
Need more help? Expand your skills. Get new features first. Cancel Submit. Winston M. Hi, 1. What happens when you are trying to install this update? Do you get any error message or error code? Before performing Windows update, clear all the temporary files currently stored on your computer. After cleaning up the temporary files, download. If installation doesn't go successful, you may try the steps from this article to manually uninstall and reinstall. NET Framework 3. For more information, see Migrating from.
It isn't possible to manually install. It's no longer supported. If you try to install the package, the following error message is displayed: "Setup cannot continue because this version of the.
NET Framework is incompatible with a previously installed one.
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