How to Solve VVDI Prog “Client DLL File Missing”?

When I connect vvdi prog with the computer via usb cable, the indicator light flashes, but when i connect power to it, the red light goes solid, and says “check usb, check driver”. I click software link, also nothing happens. I’ve tried to reinstall but says client DLL file missing.

vvdi-prog-client-dll-missing-solution-1 vvdi-prog-client-dll-missing-solution-2

This is a problem that many users frequently asked. If you also have the same trouble, please solve it by the following method.

When client dll is missing that usually means windows defender quarantined the file since it thinks it’s a virus. It will repeatedly happen if you don’t disable windows defender.

The solution:

1.Open windows defender and you can put the file back, then turn off active protection for windows defender.

2.Just connect Xhorse VVDI Prog with computer via USB cable, and other power line is not required. Through the USB cable, software will automatically prompt if the external USB power supply is needed.

3.Download the newest software VVDI Prog V4.9.7. Please make sure the device driver has been properly installed during the installation.

Size: 1.07 GB

No password! No risk!

O.S: Win7, Win8, Win10 (recommend Win7 32 bit and 64 bit)

Multi-language: English, French, Italian, Polish, Portuguese, Spanish, Turkish, Czech, Russian, Arabic

Hope it helps!


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