C# Program that checks on the status of the Capslock with each character insert
if true return true else return false antipattern

Unecessary if statements when dealing with booleans is a very common beginner pitfall.

    static bool CapsCheck()
    {
            // Check if Capslock is Active
        if (Console.CapsLock == true)
        {
            return true;
        }
        else
        {
            return false;
        }
    }


Is equivalent to:

   static bool CapsCheck()
   {
       return Console.CapsLock;
   }


As a further simplification, you may use Console.CapsLock directly and avoid this function.

Another boolean simplification is

            if (CapsCheck() == true)
            {
                CapsNotify(true);   
            }
            else
            {
                CapsNotify(false);
            }


To:

 CapsNotify( CapsCheck() );


Or:

CapsNotify( Console.CapsLock );


Ternary simplification

In CapsNotify it is unecessary to use a full if else, a ternary is enough and simpler:

 Console.Writeline("CapsLock is" + (caps ? "Active" : "Inactive"));