Today updated my new Inspiron to windows 10, took several (7h) hours to DL and install.
When it the pc boots into the OS I get a message Internal Power Error and the notebook reboots and so it goes on.
As usual MS troubleshooting is useless and wasted a lot of time with this and have restored my PC to factory settings and the windows 8.1
From other forums there seems to be a problem related to Graphics drivers and Networks drivers which have to be uninstalled, I don't know which ones.
I thought Windows 10 was tested and working for dell notebooks.... it seems not.
Thank you dell and I'm still trying to find info on the R7-M270 graphics card. I see its not installed and sold in dell laptops in Thailand anymore, I wonder why???