Is It Safe to Patch DCs On DIfferent Days?

Dolle, Edward 81 Reputation points

We have been patching our DCs on the same day but lately they have been generating CPU alerts. We are thinking of patching them on different days (we patch on Monday and Tuesday mornings) but is it safe to do so? Can the DCs run without issue if one is patched with the latest updates and the other one is not?

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,575 questions
0 comments No comments
{count} votes

Accepted answer
  1. Limitless Technology 39,506 Reputation points

    Hi there,

    Yes, it is completely normal to patch DC on different days and it runs out without any issues.

    Hope this answers all your queries, if not please do repost back.
    If an Answer is helpful, please click "Accept Answer" and upvote it : )

    0 comments No comments

5 additional answers

Sort by: Most helpful
  1. Anonymous

    Yes, it isn't a problem, just reboot after the update has been applied (assuming reboot is required)

    --please don't forget to upvote and Accept as answer if the reply is helpful--

    2 people found this answer helpful.

  2. Dolle, Edward 81 Reputation points

    Thanks. I wanted to hear from a few more people before I pass this on to my management. So far I like what I am hearing.

    0 comments No comments

  3. Rita Hu -MSFT 9,626 Reputation points

    I want to share my ideas with you just for your reference:

    Can the DCs run without issue if one is patched with the latest updates and the other one is not?
    In my opinion, the latest Cumulative Update include the all the hot fixes(all the security updates and non-security updates). Of course, it is recommended to install it as soon as possible. Please try to install the latest Cumulative updates to get all the hot fixes if you missed the previous.

    Hope the above will be helpful.


    If the response is helpful, please click "Accept Answer" and upvote it.
    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

    0 comments No comments

  4. Dolle, Edward 81 Reputation points

    We use a GPO to patch our servers and I have been tasked with patching these servers on different days or different times. Is it possible to create a GPO that only applies to certain DC's in the OU?

    0 comments No comments