Looking for:
Windows dot net framework 3.5 download |
Download Microsoft .NET Framework from Official Microsoft Download Center.Download .NET Framework SP1 | Free official downloads
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Installation of the. NET Framework may throw errors that are not listed in this article, but you might be able to try the following steps to fix those errors as well. Microsoft is releasing Out-of-band OOB updates for. NET Framework. This error code occurs because the computer cannot download the required files from Windows Update. This behavior can be caused by network, proxy, or firewall configurations or by network, proxy, or firewall failures.
To fix this problem, try to connect to the Microsoft Update website. If you cannot access this website, check your Internet connection, or contact the network administrator to determine whether there is a configuration that blocks access to the website.
In this case, contact your system administrator and request that they enable the Specify settings for optional component installation and component repair Group Policy setting and configure the Alternate source file path value or select the Contact Windows Update directly to download repair content instead of Windows Server Update Services WSUS option.
Point to the upper-right corner of the screen, click Search , type group policy, and then click Edit group policy. The screenshot for this step is listed below. Open the Specify settings for optional component installation and component repair Group Policy setting, and then select Enabled.
Or, specify a WIM file. To specify a WIM file as an alternative source file location, add the prefix WIM: to the path, and then add the index of the image that you want to use in the WIM file as a suffix. In this example, 3 represents the index of the image in which the feature files are found. You can use the Windows installation media as the file source when you enable the. NET Framework 3. To do this, follow these steps:.
For example, you run the following command:. On the Select features page, select the. On the Confirm installation selections page, click the Specify an alternate source path link. On the Specify Alternate Source Path page, type the path of the SxS folder as a local path or as a network share path. This error code can occur when an alternative installation source is specified and one of the following conditions is true:.
To do this, try to access the source directly from the affected computer. Verify that the installation source contains a valid and complete set of files. If the problem persists, try to use a different installation source.
This error code occurs if an alternative installation source is not specified or is invalid and if the Specify settings for optional component installation and component repair Group Policy setting is configured to Never attempt to download payload from Windows Update. To fix this problem, review the policy setting to determine whether it is appropriate for your environment.
If you do not want to download feature payloads from Windows Update, consider configuring the Alternate source file path value in the Group policy setting. You must be a member of the Administrators group to change Group Policy settings on the local computer.
If the Group Policy settings for the computer that you want to manage are controlled at the domain level, contact your system administrator. Determine whether the Never attempt to download payload from Windows Update Group Policy setting is enabled, and then determine the desired setting for your environment. The following are examples of values that you can specify:.
Download the Windows Media Creation tool, and create an ISO image locally, or create an image for the version of Windows that you have installed. Configure the Group Policy as in Method 2 , but also follow these steps:. If the check mark isn't there, click the Edit button and turn it on. In Windows 10 and Windows Server R2, the.
The metadata for Features on Demand is included. However, the binaries and other files associated with the feature are not included. When you enable a feature, Windows tries to contact Windows Update to download the missing information to install the feature.
The network configuration and how computers are configured to install updates in the environment can affect this process. Therefore, you may encounter errors when you first install these features. When you install. Windows help. Net Framework 3. Install the. Skip to main content. This browser is no longer supported. Table of contents Exit focus mode. Table of contents. Note Installation of the. Note In this example, 3 represents the index of the image in which the feature files are found.
Note You must be a member of the Administrators group to change Group Policy settings on the local computer. Additional resources In this article. The source files could not be downloaded. Use the source option to specify the location of the files that are required to restore the feature. Windows couldn't complete the requested changes.
Windows couldn't connect to the Internet to download necessary files. Make sure that you're connected to the Internet, and click Retry to try again.
Installation of one or more roles, role services, or features failed. The source files could not be found. Try installing the roles, role services, or features again in a new Add Roles and Features Wizard session, and on the Confirmation page of the wizard, click Specify an alternate source path to specify a valid location of the source files that are required for the installation. The location must be accessible by the computer account of the destination server. Use the Source option to specify the location of the files that are required to restore the feature.
DISM failed. No operation was performed. For more information, review the log file. Contact your network administrator for more information.
No comments:
Post a Comment