I actually used Drivers Pack Solution Offline in installing drivers to the notebook and that pack is located on my flash drive. While installing the Intel Camera Driver (Drivers Pack Solution shows this as a chipset installation), it prompted me to restart the device to complete the installation. However, I removed the flash drive while it was performing the restart and there started the endless loop of "Performing Automatic Repair" and "Diagnosing ...".
I tried to reset the device about 5 times with the same result everytime I restart it. So, I did another win10 installation using an image in a drive, installed the drivers again using Drivers Pack Solution and this time did not remove the flash drive while installing the chipset driver (Intel Camera). It's all okay now, camera's working, no more performing automatic repair and diagnosing something error.
Where's the patch tab here https://www.acer.com/ac/en/US/content/support-product/6460?b=1&pn=NT.G8ZSP.002 ?
– JohnStephen.19 – 2017-08-09T22:04:48.700@JohnStephen.19 Added a download link to that file. – Ram Chandra Giri – 2017-08-10T01:35:44.713