Solution: "Access denied System.Security.Cryptography.CryptographicException" problem

Modify Folder
C:\Documents and Settings\All Users\Application Data
The permission to visit
 
Display the security file = "attribute =" Safe = "Advanced =" Everyone = "Edit permissions for access
 
 
 
 
 
C:\Documents and Settings\All Users\Application Data\Microsoft\Crypto\RSA\MachineKeys
 

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Origin www.cnblogs.com/ruiyuan/p/12018240.html