I have got my new Maestro AIO 236. Last evening my screen went black and computer restart itself. During restart found TDR Video failure and couldn't start computer any more. I have tried all troubleshoot option but they didn't work, so I have opened system in safe mode and only one option I had was to refresh Windows 8. After the refresh system started as normal, but all of the drivers gone!!! So I have no wireless connection or Nvidia driver. According to Nvidia website there is no driver availible for windows 8 64 for Geforce GT750M?!!!!! Please help!!!!!!!