Como instalar o net framework v4.0.30319

Installing .NET Framework 4.0 Service Pack 1 (SP1) with Visual Studio or Microsoft Update Standalone Installer

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This article describes how to install the .NET Framework 4 Client Profile or Full profile SP1 using either:

- The standalone installer available from 'Microsoft'(https://www.microsoft.com/en-US/download/details.aspx?ID=26347).

Prerequisites for Installing .NET Framework 4.0 Service Pack 1 (SP1)

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Before you can install the .NET Framework 4 Client Profile or Full profile SP1, ensure that your computer meets these minimum system requirements:

- Windows Vista with all previously released updates

- Windows Server 2008 with Service Pack 2 (SP2) and all subsequently delivered cumulative update updates.

Installing .NET Framework 4 Client Profile or Full profile SP1 from Microsoft Update

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To install the .NET Framework 4 Client Profile or Full profile SP1 using Microsoft Update, follow these steps:

1. Click Start > Control Panel.

2. In the left-hand navigation pane of the Add/Remove Programs (or Features) window, click on View and then select Options from the drop-down menu.

3. On the Internet tab under Check for updates, make sure that both boxes are checked: *Automatically check for recommended updates* and *Also check for non-recommended updates*. Click OK to close this dialog box.

4. If prompted by User Account Control (UAC), click Yes or Continue depending on your system settings.

Once the update is detected, follow these steps:

1. In the left-hand navigation pane of the Add/Remove Programs window, click View and then select Installed Updates from the drop-down menu.

2. Find .NET Framework 4 Client Profile SP1 (or Full profile depending on what you chose to install earlier) under Microsoft Corporation, right-click it with your mouse or left button, and then choose Uninstall/Remove.

After this process is complete, restart your computer if prompted by a dialog box that appears. Once restarted, return to the Add/Removing Programs window (or Features depending on your version of Windows), click on Check for updates, wait until the update has been detected again, and then follow steps 2 through 6 above.

Installing .NET Framework 4 Client Profile or Full profile SP1 Using the Standalone Installer

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To manually download and install either the .NET Framework 64-bit or x86 version of SP1 from Microsoft, follow these steps:

1. Click 'here'(https://www.microsoft.com/en-US/download/details.aspx?ID=26347) to go directly to where you can download the appropriate stand-alone installer based on your operating system architecture (x86/32bit or x64).

2. From this page, click either Client Profile if you only need these components installed OR choose Full profile depending on what level of .NET Framework functionality is required by any applications that may be dependent upon them.

'!'image'(https://i0.wp.com/blogs.msdn.com/csharpstuff/files/2011/05/download.png?resize=600%2C225)'(http://blogs.msdn.com/cfsharper/archive/2008/08/26/how-to-get-the-net-framework-4-client-profile-installer-via-a-bootable-burnt-dvd-or-iso-image.aspx)

3. Click Run when prompted by the 'File Download and Publish Security Warning' dialog box.

'!'image'(https://i0.wp.com/bcode0012.sites.mdnxt.comdna.net/csharpstuff/2011/05/sfc%20-%20Copy.png?resize=600%2C225)'(http://blogs.msdn.com/cfsharper/archive/2008/08/26/how-to-get-the-net-framework-4-client-profile-installer-via-a-bootable-burnt-dvd-or-iso-image.aspx)

4. If prompted by UAC, click Yes or Continue depending on your system settings.

5. Follow the prompts in the .NET Framework Client Profile SP1 Setup Wizard to complete installation:

- Click Next twice when asked 'Do you want to install these components now?' and then again at the end of the next window that says 'Client Profile' (or Full profile) if desired.

After this process is complete, restart your computer if prompted by a dialog box that appears. Once restarted, verify that .NET Framework 4 Client Profile SP1 (or Full depending on what you chose to install earlier) has been successfully installed:

- Open Control Panel > Programs and Features.

- Look for '.NET Framework 4 Client Profile Service Pack 1' or 'Full profile Service Pack 1', respectively.

Troubleshooting Common Issues During Installation

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If you encounter any issues during the installation of .NET Framework SP1, refer to these resources:

- 'KB976545'(https://support.microsoft.com/en-US/knowledbase/976545): Error code when you attempt to install either the 32-bit or x64 version of .NET Framework 4 Client Profile or Full profile Service Pack 1

- 'KB981907'(https://support.microsoft.com/en-US/kb981907): You cannot start a program that was not installed by using an administrator account in Windows Vista, in Windows Server 2008, or in Windows XP after you install update KB976265 (or later versions))

Additional Resources and Links

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For more information about .NET Framework SP1 and troubleshooting common issues during installation:

- '.NET Framework Support Home'(https://support.microsoft.com/en-US/contactus/feedback.aspx?fb=0&WT.sccid=f7c9b1f-fbbd-4a37-b6de-eaa8e5feab3f)

- 'System Requirements for .NET Framework SP1'(http://blogs.msdn.com/dotnetfxptvsupport/2008/05/system-requirements-for-net-framework-sp1.aspx)

If none of the above solutions resolve your issue, please refer to the following resources:

- '.Net framework installation and repair (KB925565)'(https://support.microsoft.com/en-US/kb976265)

- 'How to install .NET Framework 2 SP2 or later versions by using a command-line option'(http://blogs.msdn.com/astefanuk/archive/2008/07/26/how-to-install-net-framework-3-5-or-later-releases-by-using-a-static-publisher-tool.aspx)

Disclaimer

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Microsoft makes no warranties, either express or implied, including but not limited to the condition of merchantability and fitness for a particular purpose. Microsoft does not warrant that the functions in this article will meet your requirements or work as expected; it provides 'as-is' without any liability (expressed or implied).

Como instalar o net framework v4.0.30319