Outllib.Dll Error - Version 3.4 These .dll files are integral part of Microsoft Outlook profile. But when outllib.dll error comes then an error message is displayed like "outlook caused an invalid page fault". Outllib.dll file is significant components, which get you after installing Outlook application. After outllib.dll corruption, you try to open emails in Outlook, but you PST file isn't open and show Outlook error messages such as - " OUTLOOK caused an invalid page fault in module OUTLLIB.DLL "For killing or removing of outllib.dll error, you can use Outlook recovery software v3.4, which safely fix outllib.dll error and fix deleted emails, contacts, tasks, journals, messages, notes, tasks, calendars etc and even you can recover the data contents of Outlook 64 bit data file. User can fix outllib.dll error - Restart MS office Outlook in safe mode. No cost edition is available totally without any Cost. But when you want to get finish advantages of the tool, then you have to buy our certified version. It is available in just $49. Technical guidance is there to