How to solve the win7 notebook connection projector does not respond

  

How to solve the win7 notebook connection projector does not respond

1, we need to manually add services, provided that you WINSWSSYSTEM32 this directory has DISPLAYSWITH.EXE this file.

2, if not, press “Fn+F3” shortcut or “win+p” select copy.

3, if it still does not work, it may be the reason for Win7 system driver, download and install the graphics card driver.

4, in the end may be due to poor contact of the notebook's vga signal interface, re-plug and connect the notebook's vga signal conversion line is normal.

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