Windows Defender - Virus and spyware definitions couldn't be updated

Anonymous
2017-09-17T20:43:38+00:00

can't update spyware and virus definitions

Original title/subject: windows defender

Windows for home | Windows 10 | Security and privacy

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

192 answers

Sort by: Most helpful
  1. Anonymous
    2017-10-30T09:27:58+00:00

    same **** happened to me despite me being clearly online, not to mention all my full scans stop mid way through the scan, Microsoft fix this crap! and I cant manually defragment also

    Was this answer helpful?

    0 comments No comments
  2. Anonymous
    2017-10-30T08:49:45+00:00

    I HAVE THE SAME QUESTION

    ..........RESTART YOUR PC  .. MAKE DATE AND TIME ACCURATE   ..THEN UPDATE

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2017-10-30T05:45:40+00:00

    cannot update windows defender

    Was this answer helpful?

    0 comments No comments
  4. Anonymous
    2017-10-30T04:44:58+00:00

    Hi,

    We would like to know if you've tried all the suggestions posted by other users on this thread. Also, please see the information posted by Le Boule on page 2 of this thread regarding your concern.

    Regards.

    Was this answer helpful?

    0 comments No comments
  5. Anonymous
    2017-10-28T15:27:31+00:00

    Windows defender is not starting

    Was this answer helpful?

    0 comments No comments