Windows 10: The signature of ccsetup516.exe is corrupt or invalid

  1.    22 Apr 2016 #1

    The signature of ccsetup516.exe is corrupt or invalid


    Since yesterday every new program I try to download I get a message similar to the above ?????????? This is for CCleaner Any ideas Thanks
    Last edited by enigma1944; 22 Apr 2016 at 12:34. Reason: correction
      My ComputerSystem Spec

  2.    22 Apr 2016 #2

    enigma1944 said: View Post
    Since yesterday every new program I try to download I get a message similar to the above ?????????? This is for CCleaner Any ideas Thanks
    From a Command prompt admin type this in, after you do it should ask you to reboot......Let it run, might take a while to finish.
    chkdsk c: /F
      My ComputersSystem Spec

  3.    23 Apr 2016 #3

    OldMike65 said: View Post
    From a Command prompt admin type this in, after you do it should ask you to reboot......Let it run, might take a while to finish.
    chkdsk c: /F
    I tried that but it won't work
      My ComputerSystem Spec

  4.    23 Apr 2016 #4

    enigma1944 said: View Post
    I tried that but it won't work
    What do you mean it didn't work?? What happened?
      My ComputersSystem Spec

  5.    23 Apr 2016 #5

    OldMike65 said: View Post
    What do you mean it didn't work?? What happened?
    Thanks for your answer
    I did the chkdsk and it recycled as you said, however, when trying to download the same message appears
      My ComputerSystem Spec

  6.    23 Apr 2016 #6

    enigma1944 said: View Post
    Thanks for your answer
    I did the chkdsk and it recycled as you said, however, when trying to download the same message appears
    It should have asked for a reboot to run.....THEN you should have seen it check for errors on your hard drive......and either found errors and repaired them ....or found errors and could not repair them.......did you see chkdsk run???
      My ComputersSystem Spec


  7. Posts : 2,009
    Windows 3.1 to Windows 10
       23 Apr 2016 #7

    http://www.piriform.com/ccleaner/builds

    tested download - download OK

    Windows will not auto-run setup due to message
    Attachment 76329

    Ignore message (do not delete)

    Go into your Downloads Folder - right click exe - select properties - check the box to unblock...

    then run the exe
      My ComputerSystem Spec

  •    23 Apr 2016 #8

    Kyhi said: View Post
    http://www.piriform.com/ccleaner/builds

    tested download - download OK

    Windows will not auto-run setup due to message
    Attachment 76329

    Ignore message (do not delete)

    Go into your Downloads Folder - right click exe - select properties - check the box to unblock...

    then run the exe
    Wow Kyhi that's strange.....glad you found this out!!! Never would have looked on CCleaner's site.
      My ComputersSystem Spec


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