Can`t install norton360

I can`t install norton360. Write " Infected computer". But norton eraser didn’t find the virus. Also Surshark fntivirus didn’t find it. What can I do?

Do you have a Norton 360 subscription?
Was Norton 360 installed?
What security products are installed, now?
Um, is Surshark Antivirus your real-time security subscription?

What other DIY have you tried?
Did you install/run Malwarebytes Scan.

Were my machine and I wanted reassurance.
I’d ask Malwarebytes Malware Removal Help Forums to check my machine.

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Malwarebytes offers free self-help guides.
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Malwarebytes staff & experts help all. Malwarebytes subscription is not required.

How to install and run a scan with Malwarebytes
https://malwaretips.com/blogs/run-a-scan-with-malwarebytes/
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https://forums.malwarebytes.com/forum/39-malware-removal-self-help-guides/
Malwarebytes Malware Removal Help Forums
https://forums.malwarebytes.com/forum/108-malware-removal-help/
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Norton interrupted.
windows
surshark not real
Malwarebyte installed yesterday-clear
earlier scan bitdefender-clear.

Um, is BitDefender installed/real-time protection?

@user2457
Please post progress