I work on a Windows 10 PC all day and use the Windows Store version of Messages to be able to type texts from the PC rather than texting from my phone. At the end of the day when I am no longer sitting in front of the PC messages can come in and my phone will not alert me that I have a message. No sound, no notification on the lock screen nothing.  It's not until the next morning when I sit down to work that I see messages that have come in.  This is very frustrating! 

I think Messages Desktop worked better before it became a Windows Store App. Is it possible to get the .exe download again?