I have a flashing notification that says threat detected PC infected with Trojan type spyware access has been blocked

leslie smith 0 Reputation points
2025-12-01T19:36:56.1866667+00:00
I have a flashing notification that says access has been blocked. Threat detected XXBC detected Microsoft Windows firewall alert PC infected with Trojan type spyware, and all it does is flash, even if I click on the continue button.
Microsoft Security | Microsoft Defender | Microsoft Defender for Office 365
0 comments No comments
{count} votes

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.