Dear Никола Васелич,
Thank you for contacting us. We understand the frustration caused by being unable to connect via Remote Desktop (RDP) due to unexpected authentication prompts, even with passwordless sign-in and two-step verification disabled.
Microsoft’s adaptive protection may still enforce additional security measures based on risk signals, such as unfamiliar sign-in locations or device behavior. Unfortunately, RDP does not support interactive second-factor prompts, which can result in blocked access.
To resolve this, we recommend:
Using a local account (not a Microsoft account) for RDP access.
Alternatively, configuring Azure AD Conditional Access policies (if applicable) to relax enforcement for trusted devices or networks.
Ensuring the device is marked as trusted and added to your Microsoft account under account.microsoft.com/devices.
At this time, adaptive protection cannot be fully disabled for Microsoft accounts. For more control, consider using a domain-joined or Azure AD-joined environment with managed authentication policies.
Let us know if you need help setting up a local account or configuring access policies.
Best regards,
Quinnie Quoc.