crypt32.dll --> is a module that contains the functions used by the Windows Crypto API
wlnotify.dll --> is a library that contains application programming interface (API) functions to receive and handle notifications events generated by Winlogon like Logon, Logoff, Shutdown, and so forth.
sclgntfy.dll --> is a module associated Secondary Logon Service Notification library in Microsoft Windows.
wgalogon.dll--> is a process associated with Windows operating system from Microsoft. This program is important for the stable and secure running of your computer and should not be terminated..
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