Windows 10: Screen flashing problem

I am currently running Windows 10 20H1 with all the latest drivers installed but when I use my laptop for a while, the screen starts flashing and returns to normal a few moments later.


Secondly, I just don't understand why my computer takes quite a bit to boot up despite it being equipped with a SSD just two months ago. However, if I just perform a 'repair install' of Windows or create a new user account, it becomes normal. It boots up as quickly as it really should be. I did a full scan with Kaspersky but it detected nothing. Autoruns doesn't detect any suspicious unsigned stuff either. I ran autoruns on both the dummy and the real user account but I didn't find suspicious in either of those accounts.

:)

 

Screen flashes black for a second

Hi,

I appreciate the troubleshooting steps you have tried to resolve the issue.

Please answer these questions to assist you better.

• Have you installed all pending Windows updates?
• Do you get any error message?
• What is the make and model of your computer?

I suggest you to install all pending Windows updates and check as driver updates are also part of Windows updates.

Updates are additions to software that can help prevent or fix problems, improve how your computer works, or enhance your computing experience.

Also uninstall and reinstall Display drivers from manufacturer website and check. Refer the steps below.

• 
  Press “Windows + X” and select
  Device Manager.
  
• 
  Select Display Adapter and expand the driver icon.
  
• 
  Right click on the driver icon and click on
  Properties.
  
• 
  Go to Driver tab.
  
• 
  Select Uninstall and follow onscreen instructions.
  

You may also refer the link below and follow the suggestions suggested.

Troubleshoot screen flickering in Windows 10.

http://windows.microsoft.com/en-us/windows-10/troubleshoot-screen-flickering

Do let us know if the screen flashes. Thank you.

 

Problem after flashing x800 pro vivo

My best suggestion is that you should follow wizzards flashing guied with the modifined bios flasher that is on this site, but instead of flashing to X800PE use the empty.bin flash to earase all traces of the previous bios flashing and than go back to your original bios. Do the testing see that the card is OK. (Be very very carefull when flashing to empty.bin follow the instruction step by step or you will end up with more problems than before.

Run the 3dmrk03 on endless loop for 1-2 hours see how is the stability, also you can do the artifact scanning with the ATI tool for another hour or two. That way you will make sure that things are fine. (By the way if the 3dmak03 crashes after 1-2 hours that is normal usually does not run for too long anyway so dont worry about that)

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
Unigine Valley or Heaven (use this for quick testing while changing settings in Wattman and checking for stability / artifacts) ...just suggesting this
How to monitor cores / mem speeds and temps during testing (I've seen screen overlays, and others using GPUz)

Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds