Zclient won't open at all

Zclient won't open anymore but it did when i installed it the first time. I reinstalled everything, but Zclient still won't open. Like nothing pops up. I've been trying for a few days to get the Sims 4 but nothing seems to be working. Maybe i could fix the G4TW but i dont know how. This was my last post about the GFTW Sims 4 

https://games4theworld.forumotion.com/t30191-origin-is-updating-then-unable-to-start-error-after-toddlers-and-vampires-update

Tbh i'm about to give up completely.

And i'd never had this problem before with the other DLCs it this one that messed everything up, because i've reinstalled everything before a lot of times and it would work after i did, but now its not working

You could possibly have origin still running in your background. Run your task manager and see if Origin is running, then end the program if it is. 

Hope this helps XX

Reinstall  Zclient and ZLOrigin

Or work through this and follow instructions ( also the link under "here" in 01) closely, https://games4theworld.forumotion.com/t21806-must-read-how-to-install-the-sims-4-correctly#
if using G4TW cracked game.