Windows 10: black screen on startup

hi,
i have acer aspire 5740 laplop, core i3, .
A problem occured extending c windows drive as described below.
it have 3 local drives
c - 20gb boot primary drive
d- 90 gb system , primary drive
e - 50 gb logical
some unallocated space,
i was extending c ,by deleting drive d ,at the deleting drive it
gives warning, that if you delete drive d , may your system not get
start, i deleted, sudden restarting windows, displaying operating system
not found, i tried to install new windows, no booting, after 2 trial,
it showing black screen , i have tried some soln as per knowledge
ram reset, ms dos boot usb drive. but nothing happended,
laptop get normal heat, felt like hardrive boot
Any solution please,
L: ankit.register99@gmail.com

:)

 

Black Screen On Startup

Hi Ian:

I have done a de-install and re-install of the card and it's drivers. It does not help.

I'm doing very little on the problem at present, since I have a clumsy but effective workaround. I will take further action after Oct 17 when the big Windows 10 update is scheduled for distribution.

 

Black Screen On Startup

Hi Ian:

Thanks for your thoughts. But the "display settings" workaround [above] is quick and always works to restore the dark monitor.

I'm beginning to suspect the video card.

Recently, I've had two instances of blue screen:

Stop Code: Video TDR failure

What failed: atikmpag.sys

Whether hardware or driver problems I have not determined. I have de-and-reinstalled the card and used the latest drivers. There are more elaborate instructions here and there about how to replace a video driver, so I may do that one day soon.

If I knew enough, the answer may lie in the fact that the monitors always behave normally with a restart; but one always fails to light up following a shut down and start. Plus, BIOS messages and Win10 splash screen always show up on both monitors following
any shut down and start.

I've swapped cables between the two monitors, and the problem follows the cable. So the monitors are likely not the problem.

 

Hi just to say you should not post your e-mail address at all
You could end up getting loads of spam