Microsoft Download Center Archive
 | Microsoft .NET Framework 3.5 SP1, Windows Vista SP2, and Windows Server 2008 SP2 Update for x64-based Systems |
This update addresses a set of known issues of the Microsoft .NET Framework 3.5 Service Pack 1.
- This update addresses a set of known issues of the Microsoft .NET Framework 3.5 Service Pack 1. After you install this item, you may have to restart your computer.
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Files
 | Status: DeletedThis download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020. |
| File | Size |
|---|---|
 Windows6.0-KB956250-v6001-x64.msuSHA1: 6c0e146b93468ab0819c696f3a668efa4afa4a0b | 2.17 MB |
| Windows6.0-KB979899-x64.msu SHA1: 1758b915715c7370425662c63a80da4b2b9f925a | 7.53 MB |
System Requirements
Operating Systems: Windows Server 2008 Service Pack 2, Windows Vista Service Pack 2
Note: More information about Service Pack levels currently supported for the platforms listed above can be found in the following page: Microsoft Product Support Lifecycle.
Installation Instructions
- Download and install all files in this download below.
- Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
- Do one of the following:
- To start the installation immediately, click Run.
- To save the download to your computer for installation at a later time, click Save.
- To cancel the installation, click Cancel.