View the. NET version of your computer installation

Actually very simple, but the content of Chinese search is more verbose, rushes, not official.

The following are the official inspection methods:

https://msdn.microsoft.com/en-us/library/hh925568 (v=vs.110). Aspx#net_b

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To find. NET Framework versions by viewing the registry (. NET Framework 1-4)

2. On the Start menu, choose Run.

4. In the Open box, enter Regedit.exe.

   You must has administrative credentials to run Regedit.exe.

6. In the Registry Editor, open the following subkey:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework SETUP\NDP

The installed versions is listed under the NDP subkey. The version number is stored in the version entry. For the. NET Framework 4 The Version entry are under the Client or Full subkey (under NDP), or under both subkeys.

To find. NET Framework versions by viewing the registry (. NET Framework 4.5 and later)

2. On the Start menu, choose Run.

4. In the Open box, enter Regedit.exe.

   You must has administrative credentials to run Regedit.exe.

5. In the Registry Editor, open the following subkey:

   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\ndp\v4\full

   note
   if the full  subkey is not present and then you does not have a. NET Framework 4.5 or LA ter installed.

   Check for a DWORD value named Release. The existence of the Release DWORD indicates that the. NET Framework 4.5 or newer have been installed on that comp Uter.

   The value of the Release DWORD indicates which version of the. NET Framework is installed.

   value of the Release DWORD	version
   378389	. NET Framework 4.5
   378675	. NET Framework 4.5.1 installed with Windows 8.1 or Windows Server R2
   378758	.net Framework 4.5.1 Installed On Windows 8, Windows 7 SP1, or Windows Vista SP2
   379893	. NET Framework 4.5.2
   393273	. NET Framework 4.6 RC

View the. NET version installed on your computer