Runtime error r6034 microsoft visual c++ runtime library explorer.exe

Question

Hi!

I encountered a problem with my Windows 7 SP1 Professional x64 computer. Problem started two weeks ago after I installed the monthly Windows updates. After the updates every time I restart or login to my computer I get the error message saying "Runtime error r6034 microsoft visual c++ runtime library C:\windows\explorer.exe".  After I hit "ok" in the error screen I can use Windows normally.  I also get the same message when I try to use Explorer in different programs, for example notepad. Only difference is that now the path in the error refers to notepad. And again, I can still pick a file to be opened after I press ok in the error screen.

Problem occurs also in Safe mode and clean boot didn't help either. I also tried system restore to a previous configuration with similar results. I re-installed Visual C++ Library 2010, but it didn't help. I tried to install every single Visual library version (both x86 and x64 ) from 2005 to 2012 without success. Event log shows no errors so no help from there.

Can you give me any advice, what to try next?

Answer 1

Here's a simple solution which worked for me:  I right-clicked on the offending program, selected "Properties," clicked on the "Compatibility" tab, in the "Privilege Level" section, I checked the box for "Run this program as an administrator", then clicked the "Apply" button.  Presto.  Problem solved.  I have no idea why this worked, and I don't want to hurt my brain trying to figure that out.

Answer 2

I found the guilty for the problem, which was my backup software. I informed the software developer about this and they said that the problem will be repaired in the next patch.

Answer 3

This R6034 error is very irritating one, it belongs to Microsoft visual studio error when Microsoft visual studio does not works properly. This error is very harmful for your current working data. If you are working with any data and this error occurs then there increase chances of loss of data. To remove runtime error R6034 you need to Firstly restart your computer and press F8 before windows logo appears. After that select safe mode and then press enter. Hit on the start button and then type msconfig in the search box and press enter. Then open the msconfig program and click on the selective start up on the general tab and after that hit on the load start up items. Then hit on the services tab and click on hide all Microsoft services and then hit on disable all. This will efficiently remove the R6034 error but still if doesn’t you can take helps of PC Cleaner to do so.

Answer 4

This worked for me; thank you so much! No idea what caused it to start happening, but a system restore didn't work, so I was getting really frustrated. Again, many thanks!