• Error class: Bugcheck (Blue Screen)
  • Status: Critical
'MULTIPLE_IRP_COMPLETE_REQUESTS caused by usbhub.sys' is sign of a critical system problem that may cause total system corruption or even data loss. That is why it should be resolved as soon as possible.
However, don't hurry to pay from $250 to $500 or even more to a PC repair service (that's the average price for things you can easily do on your own). We hope the information on this page helps you solve this error and save your money for something useful.

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Error "MULTIPLE_IRP_COMPLETE_REQUESTS caused by usbhub.sys" could entail operating system malfunction and sometimes corruption of significant data. The quicker you take measures the cheaper it should be to fix the crash with the least losses.
Related Issues:

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13.03.2014 · multiple_irp_complete_requests ... I know this is usually caused by ... This one crash is not conclusive but points to McAfee causing your USBHUB.SYS to ...
Posted by: Olive on: 11.27.9 time: 9:5

multiple_irp_complete_requests windows 8.1 (No Logmein, no ...

9 Apr 2007 ... MULTIPLE_IRP_COMPLETE_REQUESTS Technical ... Cause. This problem occurs because of a race condition in the Usbhub.sys driver.
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Serial port adapter occasionally does not flush buffered characters

Solutions and help with issue: MULTIPLE_IRP_COMPLETE_REQUESTS. ... MULTIPLE_IRP_COMPLETE_REQUESTS .... are identified by Microsoft Windows, they are often caused by non-Microsoft applications, drivers and hardware issues.
Posted by: Edmund on: 1.19.12 time: 12:41

If you want a bunch of more error codes which will might be a reason for concern see below:

    value: 1140 (0x474)
    description: An attempt to change the system power state was vetoed by another application or driver.
    value: 1904 (0x770)
    description: The specified printer handle is already being waited on.
    value: 563 (0x233)
    description: Indicates that the starting value for the LDT information was not an integral multiple of the selector size.
    value: 14103 (0x3717)
    description: The assembly is not a deployment.
    value: 14055 (0x36E7)
    description: Manifest Parse Error : Invalid at the top level of the document.

When your PC performance is sluggish...

  • Do not allow blocking up your disk with temporary Internet related files built-up
  • system's visual effects are the wasters of performance - switch off unneeded Windows interface graphics in your OS settings
  • plenty of fragmented data in numerous allocation units of the hard-drive: run defragmentation utility to assemble bits of data you create and trash all over the disk, the tool will need 15% of disk capacity for the procedure
  • under no circumstances make it possible for harmful programs, e.g keyloggers, spyware, worms, to make use of your operating system
  • run system hard Disk Cleanup service
  • in the event you exploit Firefox web browser, it should be removed
  • in case you carry on running Vista system on your machine, it should be weeded out
  • restore points sometimes could clog up up to 12% of your room on the machine, clean unnecessary points
  • exterminate nonsignificant applets that start up invisibly in the process of starting the operating system spoiling the system's startup speed
  • don't miss out banishing craplets aka uselessware
Experts Answer:

Blue Screen MULTIPLE_IRP_COMPLETE_REQUEST Stop 0x00000044 ...

MULTIPLE_IRP_COMPLETE_REQUESTS caused by usbhub.sys expert What I can read before it reboots is "multiple IRP request. ... It says the likely cause is mrxsmb.sys, and mrxsmb! ... If you can give us the full BSOD message then that can help try and narrow the cause down and info ..... fffff880`05ca8000 fffff880`05d02000 usbhub usbhub.sys Sat Nov 20 10:44:30 2010 ...

Posted by: Joseph on: 7.21.11 time: 17:1
Errors that occured on the same machines:
What If Computer Turns UnreliableUnresolved Issues:

BSOD Multiple_IRP_Complete_requests - Windows 7 Help Forums

MULTIPLE_IRP_COMPLETE_REQUESTS (44) A driver has requested that an IRP be completed ... 93a6c000 93ab0000 usbhub usbhub.sys Tue Jul 14 02:52:06 2009 ...

Posted by: Felicia on: 12.5.9 time: 15:35


multiple_irp_complete_requests ... Probably caused by : hardware ... f78cf000 f78dd100 usbhub usbhub.sys Wed Aug 04 14:08:40 2004 ...

Posted by: Lewis on: 1.2.12 time: 23:50
  • Now the question is: Is there anyway i can find out which driver is causing the problem or will i have to replace them all? Is there some error ...
  •
  • 7 Oct 2005 ... Multiple_IRP_Complete_Requests. This happens .... f78cf000 f78dd100 usbhub usbhub.sys Wed Aug 04 14:08:40 2004 (41107D68) f78ff000 ...
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