What is unattend.dll?

unattend.dll is a DLL file which is responsible for component Unattend Library in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:28:14 PM, the size is 248832 bytes and its version is 6.1.7600.16385.

unattend.dll can be infected by virus Trojan:Win32/Agent.QI which spreads through social network Cake Financial to download and install malware Uninstall Plus!v3.2 on the affected machines.

Once infected, the file path of unattend.dll will be re-set as:
C:\WINDOWS\winsxs\amd64_microsoft-windows-setup-unattend_31bf3856ad364e35_6.1.7600.16385_none_f1a9dbb58f680982\

And the software like PC game Inversion, Web browser IE with Chrome Frame 8.0 or antivirus Quick Heal Mobile Security for Android can't start up, along with error message:
unattend.dll is missing or was not found.

When you restart your computer, you would receive unattend.dll blue screen of death (BSOD), along with stop error code:
0X3977700


How to fix unattend.dll error?

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


How to download unattend.dll file for free?

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

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


DLL Suite



unattend.dll related files:

unattend.dll related files