Windows 10: Blank screen before login , cant repair, no safe mode, cant update from windows usb , cant...

ok so after trying to fix permissions in windows store i restarted to a blank screen and a mouse pointer. Theres no way to login.
So i tried downloading a windows 10 iso to usb boot drive to see if i can repair. But that didnt work.
I tried a system restore and thats saying that my bios has changed , which it hasnt in the week since i did the backup.
Then i tried installing windows but keeping files,apps,etc but the setup says i can only do this from within windows.
Finally, i tried just re-installing from scratch but it wont let me install onto the same drive, its saying the selected disk has MBR Partition table. Windows can only be installed to GPT disks.
But this has my existing windows on there, it use to just rename the old one to windows.001 but this wont even get that far. I dont want to convert otherwise i`ll lose all my data on that drive.

Anyone have an idea? I`ve spent 6 hours on this and i feel like i`m just getting further away from having a running pc.
Thanks

submitted by /u/InternationalGrand50
[link] [comments]

:)

 

Password not accepted in Safe mode

Hi,

Thank you for posting your query on Microsoft Community forum.

Have you tried all the above steps suggested by Sangeeta Sarkar on September 13, 2015.

I would suggest you to provide some information to help you better.

• Are you trying to login the Microsoft account or the Local account in safe mode?
• Did you try with only safe mode or safe mode with networking?
• What is the critical error you are getting?

If you are using Windows 10. To go to safe mode you have to follow the below steps.

If you are able to go to login screen in normal mode try the below steps to go to safe mode with networking.

• 
  At the login screen click on the power symbol.
  
• 
  Hold SHIFT + Click Restart.
  
• 
  After restarting your system, select the Troubleshoot option.
  
• 
  Select advanced options under
  Troubleshoot screen.
  
• 
  Click on Startup Settings.
  
• 
  Click Restart and follow the onscreen steps to go to
  Safe Mode with networking and check if you are able to login.
  

[*]

Please get back with more information, we will be glad to help you further.

 

Windows booting to blank screen after safe mode

Click these keys whenever you see a black screen:
Windows logo key + Ctrl + Shift + B > report what you see and hear

See if you can boot to the BIOS using the information in this link:
List of PC brands with their corresponding hot-keys

List the installed antivirus software.



See this link for additional troubleshooting steps:
https://support.microsoft.com/en-us/...-screen-errors

 

Black Screen after Windows 10 update, even in safe mode.

I have performed Safe Mode (with Low Resolution graphic), several ways:

• First by pressing Shift, while choosing Restart (on the Login screen, which is the only GUI I see) and the go to Advanced Mode. Result: Black Screen after login succeeds
• Second, booted dowloaded Win10 DVD ISO from USB drive, and selected Repair. Then choosed the same Advanced Mode - Boot with Low Resolution graphic. Result: Black Screen after login succeeds

The suggested Control Panel setting, or changes to settings: Its impossible. I have no GUI to get to Control Panel !

Several Boot attempts, after having battery removed for a while, is also giving Result: Black Screen after login succeeds.

I have a tiny Asus - Power left, gadget presenting itself, after Login. No Desktop, Black Screen.

Trying to start Task Scheduler (Ctrol+ Alt + Delete) shows the options: Logoff, Lock, etc

But choosing Task Scheduler shows the 'timer clock' for a few moments, and the screen gets black again.

My remaining hope, is a BIOS update may help...