How to: Determine which Microsoft .Net Framework version and service pack installed?
This is one of our frequent question: How to determine which version(s) and service pack level(s) of the Microsoft .NET Framework are installed? You can use the registry information below to determine which version(s) and service pack level(s) of the Microsoft .NET Framework are installed.
.NET Framework |
Service Pack Level |
Registry Key Name |
Value |
4 - Client |
Original Release |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Client |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Client |
Name: Version, Type: REG_SZ, Data: 4.0.30319.0 |
|
4 - Full |
Original Release |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full |
Name: Version, Type: REG_SZ, Data: 4.0.30319.0 |
|
3.5 |
Original Release |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5 |
Name: SP, Type: REG_DWORD, Data: 0 |
|
3.5 |
Service Pack 1 |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5 |
Name: SP, Type: REG_DWORD, Data: 1 |
|
3.0 |
Original Release |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: SP, Type: REG_DWORD, Data: 0 |
|
3.0 |
Service Pack 1 |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: SP, Type: REG_DWORD, Data: 1 |
|
3.0 |
Service Pack 2 |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0 |
Name: SP, Type: REG_DWORD, Data: 2 |
|
2.0 |
Original Release |
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: SP, Type: REG_DWORD, Data: 0 |
|
2.0 |
Service Pack 1 |
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: SP, Type: REG_DWORD, Data: 1 |
|
2.0 |
Service Pack 2 |
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP\v2.0.50727 |
Name: SP, Type: REG_DWORD, Data: 2 |
|
1.1 |
Original Release |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322 |
Name: SP, Type: REG_DWORD, Data: 0 |
|
1.1 |
Service Pack 1 |
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322 |
Name: Install, Type: REG_DWORD, Data: 1 |
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322 |
Name: SP, Type: REG_DWORD, Data: 1 |
|
1.0 (on supported platforms except for Windows XP Media Center and Tablet PC) |
Original Release |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{78705f0d-e8db-4b2d-8193-982bdda15ecd} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.0 |
1.0 (on supported platforms except for Windows XP Media Center and Tablet PC) |
Service Pack 1 |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{78705f0d-e8db-4b2d-8193-982bdda15ecd} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.1 |
1.0 (on supported platforms except for Windows XP Media Center and Tablet PC) |
Service Pack 2 |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{78705f0d-e8db-4b2d-8193-982bdda15ecd} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.2 |
1.0 (on supported platforms except for Windows XP Media Center and Tablet PC) |
Service Pack 3 |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{78705f0d-e8db-4b2d-8193-982bdda15ecd} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.3 |
1.0 (shipped with Windows XP Media Center 2002/2004 and Tablet PC 2004) |
Service Pack 2 |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{FDC11A6F-17D1-48f9-9EA3-9051954BAA24} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.2 |
1.0 (shipped with Windows XP Media Center 2005 and Tablet PC 2005) |
Service Pack 3 |
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{FDC11A6F-17D1-48f9-9EA3-9051954BAA24} |
Name: Version, Type: REG_SZ, Data: 1.0.3705.3 |
Hope this helps.