Windows 10: windows defender pop up

trying to log on to my internet and a window pops up saying its window defender blocking my account and tells me to call customer support

:)

 

SEtting up automatic updates for windows defender on windows 8

I have found this on the internet en have set up a task for automatic definitions update for Windows Defender but a window pops up when this starts to run.
Is there a way to set this without any window popping up so that it just runs in the background?

Now I'm using
"C:\Program Files\Windows Defender\MpCmdRun.exe" -SignatureUpdate -MMPC

I'm currrently using it as described here:
https://forum.raymond.cc/threads/let-your-windows-8-defender-update-itself-automatically.34359/

 

I can not stop Defender pop up error messages

Hi,

For us to effectively assist you with your Windows Defender pop up error, we'd like to know the following:

• Have you installed any Windows updates prior to this issue?
• Can you provide the exact error message?
• What are the troubleshooting steps have you tried to resolve the issue?

We're looking forward to your reply.

 

Windows Defender problem

Hi Ernst,

To troubleshoot this issue, we suggest that you check the Windows Defender service if it's running. If you are using a third party spyware/malware program, it may disable the Windows Defender service. To do this, please follow the steps below:

• Press Windows + R key.
• Type services.msc.
• Right-click Windows Defender service and click
  Start.

Let us know the result.