This article explains a registry entry which you can use to run your application instead of Windows default Shell (Explorer.exe).
By default, the Windows default Shell (Explorer.exe) is initiated to show the user desktop. You can change this behavior by replacing the Explorer.exe with your own application name at the registry.
Key: HKEY_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\Winlogon
Entry Name: Shell
Value: Explorer.exe
Replace Explorer.exe with your application name. Please make sure you enter the exact path of the application. You need to ask your users to log off and log on for the changes to take affect.
About Nirmal Sharma
Nirmal is a Microsoft MVP in Directory Services and working as a Technical Architect/Consultant. He has been involved in Microsoft Technologies since 1994 and followed the progression of Microsoft Operating Systems and software. He is specialized in Directory Services, Microsoft Clustering, SQL, MOM, Exchange and Citrix. In his spare time, he likes to help others and write "internal" technical articles, white papers and tips on various Microsoft technologies. You can contact him at nirmal_sharma@mvps.org.
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