Windows 10 blocks downloading installer, because it detectes trojan in setup.exe

Bug report

Today, I tried to install inkdrop on my new windows PC.
( I usually use it on my macos. :slight_smile: )
I encounterd the error below.

The downloaded setup.exe includes “spursint.F!cl” and windows security judges it trojan.

So, I can’t finish to download your installer… :frowning:

Does anybody have sush a problem?


  • Platform: (Windows 10 Home)
  • Platform version: (1809)
  • App Version: (3.25.3)


  1. login to inkdrop on website.
  2. On a download page, selecet windows os, installer version.
  3. When it has downloaded, windows security isolate the setup.exe, so I cannot touch the file.

Hi Syrup,

Sorry for the trouble.
This is a known issue introduced recently.
Please refer to this topic since this report is duplicate:

Thanks again.

1 Like

I reported it to Microsoft and it has been accepted.
Please follow the steps below to clear cached detection and obtain the latest malware definitions.

  1. Open command prompt as administrator and change directory to c:\Program Files\Windows Defender
  2. Run MpCmdRun.exe -removedefinitions -dynamicsignatures