Support Mirror & Extended Mode
When using this display port vga converter, please select the correct VGA input source.
Make sure the connection is stable and do not touch the connector while using.
If the external monitor does not work with Windows system laptop, please update the BIOS and graphics card driver from the official website of the laptop.
Mirror Mode & Extended Mode:
For MacOS, Apple icon on top left - > System Preferences -> Display -> Mirror or Extended Display
For Windows 10, choose Windows Key+P Combination Commands -> "Duplicate" or "Extension".
Supports high-definition video
Supports 1080P Full HD (full HD), 1920 x 1200 @ 60 Hz high resolution; Plug and Play; No need to worry about any troublesome setup (soft or driver or external power supply)