Additional Microsoft Defender tools and services that provide security across various platforms and environments
Do not reconnect by phone to resume that "Defender" alert. The scenario described matches a tech support scam, not legitimate Microsoft support.
Key points:
- Microsoft does not use Defender pop‑ups with phone numbers
- Microsoft error and warning messages never include phone numbers.
- If a pop‑up or error message appears with a phone number, do not call it.
- Treat the previous call and remote access as a scam
- Tech support scammers often:
- Show fake Defender or virus alerts in the browser.
- Ask you to call a number and then request remote access.
- Move you between fake “agents” (e.g., refund agent, subscription agent) and ask for payment or personal data.
- Tech support scammers often:
- Immediate steps on the laptop
- Uninstall any applications the “agent” asked to install (especially remote‑access tools). See: Repair or remove programs in Windows.
- Consider resetting the device if fake alerts keep appearing or if extensive changes were made. See: Recovery options in Windows.
- Run a full scan with Windows Security (Microsoft Defender) to remove any malware. See: Stay protected with the Windows Security app (advanced scan).
- Apply all Windows security updates: Start → Settings → Update & Security → Windows Update.
- Protect accounts and finances
- Change passwords for important accounts, including the Microsoft account.
- If any payment or card information was shared, contact the card provider, contest charges, and request card replacement.
- How to contact real Microsoft support (if needed)
- Use official channels only, such as https://support.microsoft.com/contactus or the "Contact a Microsoft support agent" option.
- Do not trust phone numbers shown in pop‑ups or unsolicited calls claiming to be Microsoft.
- Report the scam
- Report the incident to Microsoft at https://www.microsoft.com/reportascam.
- Unsafe websites can be reported in Microsoft Edge via Settings and More → Help and Feedback → Report unsafe site.
There is no need, and it is unsafe, to reconnect by phone to the same “agent” or number that came from the Defender alert pop‑up.
References: