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

Discus and support The signature of ccsetup516.exe is corrupt or invalid in Windows 10 Performance & Maintenance to solve the problem; Since yesterday every new program I try to download I get a message similar to the above ?????????? This is for CCleaner Any ideas Thanks 48101 Discussion in 'Windows 10 Performance & Maintenance' started by enigma1944, Apr 21, 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

    :)
     
    enigma1944, Apr 21, 2016
    #1

  2. the signature of gu5setup.exeis corrupt or invalid

    Thank you for your reply I have posted cannot open files & now cannot run update for glary utilities comes up in red box Microsoft shield and the message I have mentioned.

    Since updating to windows 10, Microsoft office has gone, so files now say xls and will not open .

    We are not very computer savy, when told open IE I get google as that's the toolbar I use also bing, windows icons went when update performed, we are a little daunted to take the actions, afraid in case we lose more information.
     
    phillipnoble, Apr 21, 2016
    #2
  3. the signature of gu5setup.exeis corrupt or invalid

    Hi Phillip,

    Thank you for the reply.

    Do not worry it can be fixed.

    Please send us the screenshot of the issue for Glary Utilities issue.

    How to include a screenshot in your post:

    How to include a screenshot in your post

    For Microsoft Office, you need to re-install it and you need to post the query on Office forum.

    Office - Microsoft Community

    For Icons issue: Right click on the Desktop and click on View. Select Show desktop icons.

    Hope this helps in resolving the issue. If the issue persists, do get back to us. We will be happy to assist you.
     
    Kalpana Shankarappa, Apr 21, 2016
    #3
  4. OldMike65 Win User

    The signature of ccsetup516.exe is corrupt or invalid

    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
     
    OldMike65, Apr 21, 2016
    #4
  5. I tried that but it won't work
     
    enigma1944, Apr 22, 2016
    #5
  6. OldMike65 Win User
    What do you mean it didn't work?? What happened?
     
    OldMike65, Apr 22, 2016
    #6
  7. Thanks for your answer
    I did the chkdsk and it recycled as you said, however, when trying to download the same message appears
     
    enigma1944, Apr 22, 2016
    #7
  8. OldMike65 Win User

    The signature of ccsetup516.exe is corrupt or invalid

    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???
     
    OldMike65, Apr 22, 2016
    #8
  9. Kyhi Win User
    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
     
  10. OldMike65 Win User
    Wow Kyhi that's strange.....glad you found this out!!! Never would have looked on CCleaner's site. *Confused
     
    OldMike65, Apr 4, 2018
    #10
Thema:

The signature of ccsetup516.exe is corrupt or invalid

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