Windows 10: Microsoft Windows Certificate Expired?

Discus and support Microsoft Windows Certificate Expired? in Windows 10 Customization to solve the problem; I opened taskmgr.exe today and I saw that the verified publisher in UAC dialog is Unknown, not Microsoft Windows. (if it's Microsoft Windows it won't... Discussion in 'Windows 10 Customization' started by kenng69, Jul 12, 2019 at 8:42 AM.

  1. kenng69 Win User

    Microsoft Windows Certificate Expired?


    I opened taskmgr.exe today and I saw that the verified publisher in UAC dialog is Unknown, not Microsoft Windows. (if it's Microsoft Windows it won't open an UAC like that!). I opened Task Manager properties and in the Digital Signatures, I saw that the Microsoft Windows Certificate is expired.


    Microsoft Windows Certificate Expired? tlSka.png

    Some other Windows apps like mmc also have an expired signature. Anyone can tell what is going on?


    PS: Are you kidding me? No timestamp?

    :)
     
  2. Le Boule Win User

    Expired Microsoft Timestamp Root Certificate

    Suggest you try the Technet Forum if you need assistance with a server issue.

    Technet forums - Windows Server

    Regards...
     
  3. Expired Microsoft Timestamp Root Certificate



    • Hi,

      Out organization has Server 2012R2 Domain Controllers. We have been been getting dinged by Retina scans for some expired Certificates, among them Microsoft Timestamp Root, and Microsoft Authenticode(tm) Root. Some of them expired in 1999. Can these certificates
      be renewed or deleted without breaking something?

      Thanks.
     
  4. Lmgpl Win User

    Microsoft Windows Certificate Expired?

    Expired certificate

    When trying to update a Nokia N95 I am getting the message "Expired Certificate" after the step Install MMS Sync.



    On the computer it is saying installation complete?



    Is the installation complete or is the expired certificate a problem?
     
Thema:

Microsoft Windows Certificate Expired?

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