my hdmi does not connect to another screen after i updated win10 to last update on my asus x541uvk how i fix this and what version of driver should i have?
Yes, you need to contact Asus or Microsoft since you said the problem occurred after a Windows update. In regards the driver you should use, well.... you want to use the the Asus driver customized for your system, and this is the recommended one ( and I would say "a must") since it seems to me the laptop has dual graphics Intel + Nvidia
Your Asus driver: https://www.asus.com/Laptops/ASUS-VivoBook-Max-X541UV/HelpDesk_Download/
System specs showing Nvidia graphics are present: https://www.asus.com/Laptops/ASUS-VivoBook-Max-X541UV/specifications/