The procedure entry point EnumCalendarinfoExEx could not be located in the dynamic link library kernel32.dll

I just got this same error today (7-30-2019) after some automatic updates were added to my Windows XP computer that is currently causing my Microsoft Office 2010 programs (Word, Excel, Access, Outlook, etc.) to not work at all.  I have removed the 3 security updates that were made to my Office service pack and I am still getting the same error messages.  Do I need to restart my computer in order for these removals to work or if I restore my computer back to an earlier System Restore point when these Microsoft Office 2010 programs were working, will they work again?

You may have to remove other updates. It does not seem that anyone knows exactly which update(s) need to be removed to get the applications working again. Someone suggested to me that I remove all Office 2010 updates which were applied in since January 2019. I did that and it worked for me. I didn't have to restart my computer.

Actually, there are two types of KB updates. If you click online and read about them some are security and several have to do with the changing Japanese calendar. Those are the ones that are messing up our stuff. 

Here are some but earlier in this conversation thread there were lists listed a few times about the ones supporting the Japanese calendar change. 

Here are some but there are others as well.

KB4461579

KB4462172

KB4462187

KB4464524

KB3114559

I wouldn't recommend deleting security updates. I would put those back...

Research thru Google searches what each KB you have gotten since Jan 2018 means and take out the ones that are related to the Japanese calendar. Also can Google and search for the lists from MS that are related to the calendar. 

I typed into Google 

Outlook 2010 Japanese calendar updates and got this:

https://support.microsoft.com/en-us/help/4478844/office-updates-for-new-japanese-era

Scroll down to Office 2010

I recommend Googling some more. I've seen a few others around I believe.

Just Google till it works. 

The bottom line is MS is no longer supporting XP. They sent out these updates to support the change in the Japanese calendar and they messed up some computers so they fixed it for Windows 7 and after and aren't willing to fix it for XP since it's expired. 

Do keep in mind, Office 2010 will retire next year as well. In October of 2020.

https://docs.microsoft.com/en-us/deployoffice/office-2010-end-support-roadmap

Where can I find these updates?  The other night I did a system restore of my computer to an earlier time (basically to the time when I shut my computer off earlier that day when before the updates had been installed to them) and everything started to work again for me.  But today (8-1-2019), these updates have been automatically installed to the computer (again, with my permission) and now I am getting all of these popup warning messages again.  Yesterday, these updates were automatically downloaded to my computer, but I turned it off last night without the updates being installed.  Then, when I turned it on again today, everything seemed to be working fine, but apparently these updates have been automatically installed again and I am getting the warning messages again concerning my Microsoft Office 2010 programs no longer working.  I guess I can do the system restore again, but how can I stop this from constantly occurring?