Before doing the above we need to check whether our PC is VT-x supported or not. Thereafter we need to Google this particular BIOS to find out what are the steps to enable VT on this BIOS. In the window which will open up we can see our BIOS Information. For that open the run dialog box and type ‘Dxdiag’ and press Enter. For enabling VT first check what is the BIOS type. VT (Virtualization Technology) must be enabled on our PC.Regarding Stuck at 99% during initial loading. Following are the options that users can undertake to solve the above mentioned issue. Stuck At 99% When Starting Up Nox App Player: Best Solution One alternative here we are adding that MEmu Android Emulator/MEmu App Player for PC in place of Nox App Player. I hope this solution helps you to fix Nox App Player fail to start, please contact customer service. If there are other Android Emulators running then end those and restart Nox.Try opening Nox after shutting down the anti-virus software.Nox App Player Fail to Start, Please COntact Customer Service. We need to locate a file whose extension is ‘inf’ under the path C:\Program Files\ Bignox\ BigNox\ M\ RT\ drivers\ XQHDrv and right click on it and thereafter click on install from the pop up.If these two options are not solving anything or we are running Nox App Player on previous window versions other than mentioned above in two options then we need to check the settings of the Firewall whether it has made access of all programs closed.Also on Windows 7 (32 Bit) the above solution can be tried.Thereafter Nox App Player needs to be restarted.
If it exists then we need to double click on ‘uninst’ which will be there inside that Bignox folder. If Nox is being run on 64 Bit Windows then we need to see whether there is a Bignox folder under C:\Program Files (x86).Regarding System Fail to start, please contact customer care:-Following things users can try to solve this issue. Nox App Player System Fail to Start, Please Contact Customer Service: First Error & Fix Some users are getting the message ‘System Fail to start, please contact customer service’ right after installation when the Nox App Player is commenced.Users are complaining that Nox App Player gets stuck at 99% when they start it during its initial loading.