MATLAB: Getting an error each time opening a MFile for editing

can't reload (windows)MATLAB

Hi,
I have this machine with MATLAB R2015b on it? it seems it has some problem, running MATLAB. Any time I try to open a M-File it generates the following error:
Can't reload 'C:\Program Files\MATLAB\R2015b\bin\win64\mm_rmidd_mi.dll'
Error in rmidata.RmiData
Error in rmiml.RmiMlData
Error in rmiml.RmiMlData.getInstance
Error in rmiml.getAll
It doesn't matter whether I click on the file to be opened in the editor or I used the editor command. Both give me the same results.
The editor do seem to open properly though.
The same error appears when I close the editor.
And before you ask: Yes, I checked and that file is present in that location and I do have read/write permission to it.
Any help is highly appreciated.

Best Answer

This error might be caused by several DLLs in Dell Backup and Recovery. Please check the following link: http://www.mathworks.com/matlabcentral/answers/247082-why-do-i-get-an-error-about-mm_rmidd_mi-dll-or-sl_graphical_classes-dll-when-opening-matlab-or-s