Help monthly rollup question

[ppdemo]

the topic is the following, windows updates offered me a monthly rollup previous to the one I had already installed. The one that was installed was the one in December 2017 and in the updates it appeared to download one of the year 2016.
The question is: installing a previous monthly rollup is incompatible? Is this cause of problems?
I ask this because it seems to me (I'm still not sure if installing the update is the cause) that the system became unstable since it gave me some errors that I did not have before. I hope your answers thanks

 

[torchwood]

Hi

All roll-ups are cumulative, if you are missing a prior update it will install it IF there is not a later version.

Please run KB947821, (SURT), it will identify any problems.



Roy

 

[ppdemo]

thanks torchwood. I have not run the tool yet but I discovered that the update that causes problems is the kb3042058, by uninstalling it, the system seems to work correctly.

 

[erpster4]

the KB3042058 update is an obsolete update and is no longer needed
I find that the KB3042058 update is not applicable for Win7 systems with the KB3125574 convenience rollup update installed

 

[ppdemo]

thanks all guys i appreciated your help