Hi, I have just discovered that even I made the startup log in form still the forms are not secure because of holding Shift Key and the starup will not run directly to the target startup form. So the person can easily get inside my code like the password. Is there any way to run the form directly even the shift key is pressed? Thanks

There are ways to disable the shift bypass key, but Access is not the most secure platform. If you need that level of security, use an MDE/ACCDE

I tried but still the shift key is not bypass when am using the MDE file ext. Is there any other way of bypassing the shift key?

The shift key is not bypassed, but the user can't get inside your code.