Solution to Error: Can't install KB915597

Can't install KB915597

my windows defender will not update  it says failed
KB915597(Definition 1.89.1620.0)

Solutions to the Problem Can't install KB915597

Download SmartPCFixer to Fix It (Free)

Hi patty48,
1.    What is the error message you receive while updating Windows defender?
2.    Have you made any recent changes on the computer?
Refer the below Microsoft article and try the steps mentioned and check if it works.
How to troubleshoot definition update issues for Windows Defender
Hope this helps!
Halima S   - Microsoft Support.
Visit our  Microsoft Answers Feedback Forum and let us know what you think.

  • Go to the Start button.
  • In the Search box, type "cmd" (without quotes) and press Enter.
  • At the command prompt, type "chkdsk /r /f" (without quotes) and press Enter.
  • Restart your computer.

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by rpcserverproble | 2016-09-08 12:47