MeroYasso Student
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hp probook 4540s screen flashes after last windows update

 

Brief :
  • Product Name: Probook 4540s  (Laptop)
  • A short description of the problem : After logging on, screen blinking untill log off or shutdown.

 

Detailed information:
  • Product Name and Operating System: Probook 4540s / Windows 7 64bit
  • Historical Problems: 2 times virus attacks
  • Consequence: complete format as I wasn't able to use the backup copy of my original Win 8

Additional Information:

  • Machine was originally supported by windows 8
  • Antivirus Legally installed: Bitdefender

 

  • Description of the problem:
    • After 2nd virus attack I installed bitdefender successfully
    • I had problem configuring video controller (VGA compatible) but each time the driver wasn't compatible
    • Machine was stable but after couple windows updates and restart screen blinked continuously after log on until logging out.

 

  • I checked the machine behaviour after doing the following events but problem remains:
  1. Disconnecting power supply and reboot.
  2. Disconnecting battery and reboot.
  3. Reset the bois to default setting and reboot.
  4. Try to uninstall updates through safe mode but was unsuccessful.
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HP Support Agent
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hp probook 4540s screen flashes after last windows update

Hi MeroYasso,

 

To get your issue more exposure I would suggest posting it in the commercial forums since this is a commercial product. You can do this at Commercial Forums. You could do a system restore. It would reset the update that has caused issues.


Thanks.

 

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GadgetmanRb Honor Student
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hp probook 4540s screen flashes after last windows update

Hi

 

I had the same issue after applying Hp updates. 

 

Mine was resolved when I removed the Intel HD4000 display driver. No problems since.

 

 

Naman_jan Student
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hp probook 4540s screen flashes after last windows update

How to remove the Intel HD4000 display driver since it's screen is blinking, there is nothing visible on screen except black screen.
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