What is protsup.dll?

protsup.dll is a DLL file which is responsible for component Protocol Support handler in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 5:27:31 PM, the size is 23040 bytes and its version is 7.5.7600.16385.

protsup.dll can be infected by virus Virus:DOS/Dead.1458 which spreads through social network Skyrock to download and install malware Captain Optimizer on the affected machines.

Once infected, the file path of protsup.dll will be re-set as:
C:\WINDOWS\winsxs\amd64_microsoft-windows-i..ttpprotocolbinaries_31bf3856ad364e35_6.1.7600.16385_none_f5c9ab3453234070\

And the software like PC game Madden NFL 2005, Web browser Safari 7534.48.3 or antivirus Bitdefender Antivirus Plus 2012 can't start up, along with error message:
protsup.dll is missing or was not found.

When you restart your computer, you would receive protsup.dll blue screen of death (BSOD), along with stop error code:
0X8354195


How to fix protsup.dll error?

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


How to download protsup.dll file for free?

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

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


DLL Suite



protsup.dll related files:

protsup.dll related files