How To Solve Net Framework Error In Windows 10

Windows 10, version 2004, all editions Windows Server, version 2004, all editions Windows 10, version 1909, all editions Windows ten, version 1903, all editions Windows Server, version 1903, all editions Windows Server 2019, all editions Windows ten, version 1803, all editions Windows Server version 1803 Windows Server version 1709 Windows Server version 1803 Windows 10, version 1709, all editions Windows 10, version 1703, all editions Windows ten, version 1607, all editions Windows ten Windows 8.1 Windows eight.1 Enterprise Windows 8.one Pro Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows Server 2012 R2 Standard Windows viii Windows 8 Enterprise Windows 8 Pro Windows Server 2012 Datacenter Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Standard Windows viii.1 Pro for EDU Windows 8.1 with Bing Windows x, version 1809, all editions More than...Less

This trouble occurs when you try to install the Microsoft .Net Framework iii.5 on a figurer that is running Windows 10, Windows Server 2016, Windows Server version 1709, Windows 8.1, Windows Server 2012 R2, Windows 8 or Windows Server 2012.

Note Installation of the Microsoft .Cyberspace framework may throw errors that are not listed in this article, merely you lot might be able to try the post-obit steps to fix those errors as well.

Resolutions for Windows 8.1, Windows Server 2012 R2, Windows viii or Windows Server 2012

This error code occurs considering the computer cannot download the required files from Windows Update.

Method ane: Bank check your net connection

This beliefs can be caused past network, proxy, or firewall configurations or by network, proxy, or firewall failures. To set up 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 decide whether at that place is a configuration that blocks access to the website.

Method 2: Configure the Group Policy setting

This behavior can as well exist caused by a arrangement administrator who configures the figurer to use Windows Server Update Services (WSUS) instead of the Microsoft Windows Update server for servicing. In this instance, contact your system ambassador and asking 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.

To configure the Group Policy setting, follow these steps:

Starting time the Local Grouping Policy Editor or Group Policy Management Console.

Windows 8 and Windows Server 2012: Point to the upper-correct corner of the screen, click Search, type group policy, click Settings, and and so click Edit grouping policy.

Windows 8.1 and Windows Server 2012 R2: Point to the upper-right corner of the screen, click Search, type group policy, and and then click Edit grouping policy.
Expand Computer Configuration, expand Authoritative Templates, and then select System. The screen shot for this step is listed below.
Open the Specify settings for optional component installation and component repair Grouping Policy setting, so select Enabled. The screen shot for this footstep is listed below.
If you want to specify an culling source file, in the Alternate source file path box, specify a fully qualified path of a shared folder that contains the contents of the \sources\sxs folder from the installation media.

Instance of a shared folder path: \\server_name\share\Win8sxs Or, specify a WIM file. To specify a WIM file as an alternative source file location, add the prefix WIM: to the path, so add the index of the image that you lot desire to use in the WIM file as a suffix.

Case of a WIM file path: WIM:\\server_name\share\install.wim:3
Note In this example, 3 represents the alphabetize of the image in which the characteristic files are found.
If information technology is applicable to do this, select the Contact Windows Update directly to download repair content instead of Windows Server Update Services (WSUS) cheque box.
Tap or click OK.
At an elevated command prompt, type the post-obit control, and then press Enter to utilize the policy immediately:

gpupdate /force

Method 3: Utilise Windows installation media

You can use the Windows installation media equally the file source when you lot enable the .NET Framework 3.5 feature. To do this, follow these steps:

Insert the Windows installation media.
At an elevated control prompt, run the following control:

Dism /online /enable-feature /featurename:NetFx3 /All /Source:<bulldoze>:\sources\sxs /LimitAccess Annotation In this command, <drive> is a placeholder for the drive alphabetic character for the DVD drive or for the Windows 8 installation media. For example, you run the post-obit command:

Dism /online /enable-characteristic /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess

Method 4: Alternative steps for Windows Server 2012 and for Windows Server 2012 R2

In Windows Server 2012 and Windows Server 2012 R2, you can also specify an alternative source by using Windows PowerShell cmdlts or past using the Add Roles and Features Wizard.

To employ Windows PowerShell, follow these steps:

Insert the Windows installation media.
In an elevated Windows PowerShell control window, run the following command:

Install-WindowsFeature name NET-Framework-Core source <bulldoze>:\sources\sxs Note In this command, <bulldoze> is a placeholder for the drive letter of the alphabet for the DVD bulldoze or for the Windows installation media. For case, yous run the following command:

Install-WindowsFeature proper name Internet-Framework-Core source D:\sources\sxs

To use the Add Roles and Features Wizard, follow these steps:

Insert the Windows installation media.
Beginning the Add Roles and Features Wizard.
On the Select features page, select the .Net Framework iii.5 Features cheque box, and so click Side by side.
On the Ostend installation selections folio, click the Specify an alternate source path link. The screen shot for this step is listed below.
On the Specify Alternate Source Path folio, type the path of the SxS binder every bit a local path or as a network share path. The screen shot for this stride is listed beneath.
Click OK.
Click Install to finish the sorcerer.

This error code can occur when an culling installation source is specified and ane of the following atmospheric condition is true:

The location that is specified past the path does non contain the files that are required to install the feature.
The user who tries to install the feature does non have at least READ access to the location and to the files.
The set of installation files is corrupted, incomplete, or invalid for the version of Windows that you are running.

To fix this problem, brand certain that the total path of the source is correct (x:\sources\sxs) and that you have at least Read access to the location. To do this, try to access the source directly from the affected calculator. Verify that the installation source contains a valid and complete set of files. If the trouble persists, attempt to utilize a unlike installation source.

This error lawmaking occurs if an culling installation source is not specified or is invalid and if the Specify settings for optional component installation and component repair Grouping 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 practise not want to download characteristic payloads from Windows Update, consider configuring the "Alternate source file path" value in the Group policy setting.

Note You must be a member of the Administrators grouping to alter Group Policy settings on the local computer. If the Group Policy settings for the computer that y'all want to manage are controlled at the domain level, contact your arrangement administrator.

To practise this, follow these steps:

Start Local Group Policy Editor or Group Policy Management Console every bit applicative in your environment.
Expand Figurer Configuration, expand Administrative Templates, and so select Arrangement.
Open the Specify settings for optional component installation and component repair Group Policy setting, and then select Enabled.
Decide whether the Never effort to download payload from Windows Update Group Policy setting is enabled, and so determine the desired setting for your environment.
If you lot desire to specify an alternate source file, in the Alternating source file path box, specify a fully qualified path of a shared folder that contains the contents of the \sources\sxs binder from the installation media. 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 together the alphabetize of the epitome that yous want to employ in the WIM file every bit a suffix. The post-obit are examples of values that you lot can specify:
- Path of a shared binder: \\server_name\share\Win8sxs
- Path of a WIM file, in which 3 represents the alphabetize of the image in which the characteristic files are found: WIM: \\server_name\share\install.wim:three
If you want, select the Contact Windows Update directly to download repair content instead of Windows Server Update Services (WSUS) check box.
Tap or click OK.
At an elevated command prompt, blazon the following command, and then press Enter to apply the policy immediately:

gpupdate /force

Resolution for Windows 10

To prepare the error codes for Windows x, follow these steps:

Download the Windows Media Creation tool, and create an ISO image locally, or create an image for the version of Windows that yous have installed.
Configure the Grouping Policy every bit in Method ii, merely also follow these steps:
1. Mountain the ISO image that'southward created in stride 1.
2. Indicate the "Alternate source file path" to the ISO sources\sxs binder from the ISO.
3. Run the gpupdate /forcefulness command.
4. Add the .Internet framework feature.

The following error message occurs when you practise Windows 10 upgrade:

0x800F0922 CBS_E_INSTALLERS_FAILED: Processing advanced installers and generic commands failed.

Note This fault code is not specific to .NET Framework.

To fix this result, follow these steps:

Open up the .NET Framework installation files folder.
Open up Sources folder
Correct-click the SXS folder, and then click Properties.
Click Security and brand sure that there is a check marker next to Read & Execute. If the check mark isnt there, click the Edit button and turn it on.
Press Windows Key + Ten
Click Command Prompt (Admin)

In the Command Prompt window, type the following command and press Enter:

                    dism /online /enable-feature /featurename:netfx3 /all /source:c:\sxs /limitaccess

In the Command Prompt window, type the following command and press Enter:

dism /online /Cleanup-Prototype /RestoreHealth

More than Information

These errors may occur when you use an installation sorcerer, the Deployment Image Servicing and Direction (DISM) tool, or Windows PowerShell commands to enable the .Internet Framework 3.v.

In Windows ten, Windows eight.1, Windows eight, Windows Server 2012 R2, and Windows Server 2012, the .Net Framework 3.5 is a Feature on Demand. The metadata for Features on Demand is included. Nevertheless, the binaries and other files associated with the characteristic are not included. When y'all enable a feature, Windows tries to contact Windows Update to download the missing data to install the feature. The network configuration and how computers are configured to install updates in the surround can bear upon this process. Therefore, yous may see errors when y'all start install these features.

Error messages that are associated with these error codes

Fault code	Error letters
0x800F0906	The source files could not be downloaded. Utilise the "source" option to specify the location of the files that are required to restore the feature. For more than information on specifying a source location, see http://become.microsoft.com/fwlink/?LinkId=243077. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log Windows couldn't consummate the requested changes. Windows couldn't connect to the Internet to download necessary files. Make sure that you're continued to the Internet, and click "Retry" to attempt again. Installation of one or more roles, role services, or features failed. The source files could not be found. Attempt installing the roles, role services, or features again in a new Add Roles and Features Wizard session, and on the Confirmation page of the magician, click "Specify an alternating source path" to specify a valid location of the source files that are required for the installation. The location must exist attainable by the computer account of the destination server. 0x800F0906 - CBS_E_DOWNLOAD_FAILURE Error code: 0x800F0906 Error: 0x800f0906
0x800F081F	The source files could not be found. Apply the "Source" choice to specify the location of the files that are required to restore the characteristic. For more than information on specifying a source location, see http://go.microsoft.com/fwlink/?LinkId=243077. The DISM log file can exist found at C:\Windows\Logs\DISM\dism.log 0x800F081F - CBS_E_SOURCE_MISSING Mistake code: 0x800F081F Fault: 0x800F081F
0x800F0907	DISM failed. No performance was performed. For more data, review the log file. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log Because of network policy settings, Windows couldn't connect to the Internet to download files that are required to complete the requested changes. Contact your network ambassador for more data. 0x800F0907 - CBS_E_GROUPPOLICY_DISALLOWED Mistake code: 0x800F0907 Error: 0x800F0907

Fault code

Error letters

0x800F0906

The source files could not be downloaded.
Utilise the "source" option to specify the location of the files that are required to restore the feature. For more than information on specifying a source location, see http://become.microsoft.com/fwlink/?LinkId=243077.
The DISM log file can be found at C:\Windows\Logs\DISM\dism.log

Windows couldn't consummate the requested changes.
Windows couldn't connect to the Internet to download necessary files. Make sure that you're continued to the Internet, and click "Retry" to attempt again.

Installation of one or more roles, role services, or features failed.
The source files could not be found. Attempt installing the roles, role services, or features again in a new Add Roles and Features Wizard session, and on the Confirmation page of the magician, click "Specify an alternating source path" to specify a valid location of the source files that are required for the installation. The location must exist attainable by the computer account of the destination server.

0x800F0906 - CBS_E_DOWNLOAD_FAILURE

Error code: 0x800F0906

Error: 0x800f0906

0x800F081F

The source files could not be found.
Apply the "Source" choice to specify the location of the files that are required to restore the characteristic. For more than information on specifying a source location, see http://go.microsoft.com/fwlink/?LinkId=243077.
The DISM log file can exist found at C:\Windows\Logs\DISM\dism.log

0x800F081F - CBS_E_SOURCE_MISSING

Mistake code: 0x800F081F

Fault: 0x800F081F

0x800F0907

DISM failed. No performance was performed.
For more data, review the log file.
The DISM log file can be found at C:\Windows\Logs\DISM\dism.log

Because of network policy settings, Windows couldn't connect to the Internet to download files that are required to complete the requested changes. Contact your network ambassador for more data.

0x800F0907 - CBS_E_GROUPPOLICY_DISALLOWED

Mistake code: 0x800F0907

Error: 0x800F0907

How to download the .NET Framework 3.5 outside of the Windows Update requirement The .Cyberspace Framework 3.5 is available for customers with Volume Licensing or MSDN Subscription, as Feature on Demand Media is available.

Error codes are non listed when you lot install .Internet Framework 3.v When you install .NET Framework three.5, you may encounter other fault codes that are non listed in this KB, for more information, go to the following articles:

Windows Update error 80071A90
Windows 10 upgrade and installation errors (Such as mistake code 0x800F0922)
Net Framework 3.5 and 4.five fault 0x80070002
Windows Update fault 0x80073712

Installing the .Internet Framework 3.5 on Windows 8, Windows 8.1 and Windows 10
For more information nearly how to plan for the deployment of the Net Framework three.5 in your environment, cheque out the Microsoft .NET Framework 3.5 Deployment Considerations white paper.