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Bluescreen royal.sys RRS feed

  • Question

  • Is there a way to fix a blue screen error royal.sys? I get that screen after installing certain windows updates. If anyone can help then please tell me how to fix it.

    Monday, February 11, 2008 12:43 AM

All replies

  • If you got a BSOD error it is caused by the Update from Microsoft named
    Nforce4 PCI-Express Root Port (also included in Nvidia drivers).

    This is a guide to solve the problem:

    1. If you got the BSOD, find a way (safemode or dualboot)
    to rename the file in \windows\system32\drivers\royal.sys to royal2.sys

    2. Your should not get the BSOD the next time you restart.
    Go to Control panel -> Device Manager.

    3. Under System Devices you should see the Nforce4 PCI-Express Root Port.

    4. Right-click and choose Properties.

    5. Under the Driver tab choose Roll Back Driver.

    6. BEFORE you restart rename \windows\system32\drivers\royal2.sys back to royal.sys

    7. Restart now and it should be activated!
    Sunday, February 24, 2008 3:17 PM
  •  z_0126 wrote:

    Is there a way to fix a blue screen error royal.sys? I get that screen after installing certain windows updates. If anyone can help then please tell me how to fix it.

    Thursday, September 25, 2008 4:49 AM
  •  z_0126 wrote:

    Is there a way to fix a blue screen error royal.sys? I get that screen after installing certain windows updates. If anyone can help then please tell me how to fix it.


    Hi, Guys im having the same problem , but i have,nt have any updates and the 2nd comment does,nt work for me, any other ideas ???


    Regards andy8ukuk...
    Wednesday, October 7, 2009 4:35 PM
  • Hi, Guys the fix that e_Guru  has posted on here works , Just rename the file and restart , Thats it FIXED.


    Thanks alot e Guru.
    Friday, October 16, 2009 1:50 PM