What is errdev.sys?

errdev.sys is a DLL file which is responsible for component Error Device Driver in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:31:05 PM, the size is 9728 bytes and its version is 6.1.7600.16385.

errdev.sys can be infected by virus TrojanSpy:Win32/Banker.MJ which spreads through social network Cross.tv to download and install malware watikali on the affected machines.

Once infected, the file path of errdev.sys will be re-set as:
C:\WINDOWS\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_2a841284c9de8962\

And the software like PC game Warhammer Online: Age of Reckoning (Collector's Edition), Web browser Mozilla 1.7.12 or antivirus Symantec Ghost Solution Suite can't start up, along with error message:
errdev.sys is missing or was not found.

When you restart your computer, you would receive errdev.sys blue screen of death (BSOD), along with stop error code:
0X7729479


How to fix errdev.sys error?

errdev.sys error can be easily fixed by errdev.sys file repair tool DLL Suite:
1. Download, install and run DLL Suite
2. Click Start Scan to check errdev.sys errors
3. Click Fix ALL to repair errdev.sys problem


How to download errdev.sys file for free?

DLL Suite allows its users to download errdev.sys for free by taking the following steps:

1. Download, install and run DLL Suite
2. Click Start Scan to check errdev.sys file
3. Free download errdev.sys from the open web page


DLL Suite



errdev.sys related files:

errdev.sys related files