| Microsoft Outlook is made up of a number of | | | | other such reasons. |
| application files that include library and DLL | | | | Solution |
| (Dynamic Link Library) files. On such file is Outllib.dll. | | | | There is a number of techniques or methods that |
| It is a significant component of Microsoft Outlook | | | | you could use as troubleshooting methods to fix |
| and is managed by the Windows Registry. When | | | | this issue. These procedures are as discussed |
| this file goes missing or gets damaged, Outlook | | | | below: |
| may not start and you can not access data from | | | | |
| your PST file. This behavior cause critical data loss | | | | 1. If your MS Outlook application is installed in IMO |
| situations and you need PST Recovery to sort | | | | (Internet Mail Only) mode, then Outlook would not |
| out the problem. | | | | function properly until you have complete and |
| When this file gets damaged or does now | | | | proper installation of Microsoft Outlook Express. |
| function properly, you might come across the | | | | Thus, you need to ensure that your MS Outlook |
| below error message: | | | | Express is working appropriately. |
| "OUTLOOK caused an invalid page fault in module | | | | 2. Incompatible or Invalid extension information |
| OUTLLIB.DLL at " | | | | could also cause such situations. Thus, you should |
| When you see the application log of Microsoft | | | | try replacing the Extend.dat file. If you manage to |
| Outlook, you might find the following entries in it: | | | | start Outlook properly, uncheck the suspected |
| "Faulting application outlook.exe, version 11.0.6353.0, | | | | add-ins. |
| stamp 408f2937,faulting module outllib.dll, version | | | | 3. Try restarting Microsoft Outlook in Safe Mode. |
| 11.0.6359.0, stamp 40c8adfd,debug? 0, fault | | | | 4. Create new Outlook profile and PST file. If you |
| address 0x00074db7." | | | | are using Outlook in IMO mode, then you will have |
| After this error message, Microsoft Outlook does | | | | to created IMO profile. |
| not open and you can not access data from it. | | | | 5. Reinstall Microsoft Outlook or complete MS |
| This behavior may lead to PST file corruption and | | | | Office Suite. Here you should remove application |
| eventually cause data loss. At this point, you need | | | | and rename Outllib.dll file and reinstall MS Outlook. |
| to find out the cause of this issue and carry out | | | | After you carry out above solutions, you would |
| Outlook PST Recovery by sorting it out. | | | | find out that the related error messages has |
| Root of the issue | | | | stopped occurring, but at the same time you may |
| As stated in above error message and the Event | | | | also discover that the PST file has got damaged |
| Log, this problem occurs due to corruption to | | | | and it become completely unusable. The issue |
| either Outllib.dll or Outlook.exe file. Corruption might | | | | may occur during re installation of MS Outlook or |
| occur because of virus infection, application | | | | the damaged file affect Outlook library files. |
| malfunction, improper system shut down and | | | | |