install openvpn ->TAP-Windows Adapter V9 Device not started: Device has problem: 0x1f: CM_PROB_FAILED_ADD

andrey2999

Hello everyone. Help please fix the problem: I install openvp on Windows 7 x86. the device TAP-Windows Adapter V9 is installed with an error: Device not started: Device has problem: 0x1f: CM_PROB_FAILED_ADD. How to fix it?

TinCanTech

What Firewall product do you use ?

andrey2999

Windows Firewall

TinCanTech

What about Anti-Virus ?

andrey2999

microsoft essential , real-time protection was turned off during installation

TinCanTech

This is what we know about it:
https://community.openvpn.net/openvpn/wiki/281-what-to-do-if-the-installation-of-the-tap-win32-driver-fails

The better you can document your problem the more likely we will be able to help.

Edit: You could try with "MS Security Essentials" Activated , perhaps something needs to be updated during install.

andrey2999

>You could try with "MS Security Essentials" Activated , perhaps something needs to be updated during install.
ok, thanks, I'll try

>The better you can document your problem the more likely we will be able to help.
When i install openvpn on windows 7 32, the TAP-Windows Adapter V9 is installed with an error. Windows can not load the required drivers for it. (Code 31). with the same error the Microsoft ISATAP Adapter is installed. in setapapi.log for TAP-Windows Adapter V9 Device not started: Device has problem: 0x1f: CM_PROB_FAILED_ADD.
I tried separately to install tap-windows-9.21.2 and tap-windows-9.9.2_3, everything started with admin rights, I tried separately to install the device itself from utilities ("C: \ Program Files \ TAP-Windows \ bin \ addtap.bat" ) - the adapter does not work.