Windows 10: Help, I think I have been scammed

I received today numerous pop ups telling me that Microsoft had locked my computer due to a security breach and urging me to contact Microsoft on 020 7097 4845 to sort it out. I did so believing it genuine. I spoke to an Asian gentleman who, I thought, helped me sort out the problem. As per his instructions, I gave him full access to my computer. I do internet banking and he asked me to check my last ten transactions online which I did. After everything was sorted, I worried about the call and googled the phone only to find out that it had been listed as dangerous. I contacted my bank and informed them. I have tried to contact Microsoft to check if this was a scam but cannot get through. I really worried that my computer is contaminated. Help, what do I do?

:)

 

Scam Alert

Suggest reading/watching:.

• Beware of Phony Tech Support Scams
• Protect yourself from tech support scams

 

scam alert possibly??

Yes, that's an ongoing scam.

Suggest to read/view:

• Protect yourself from tech support scams
• Beware of Phony Tech Support Scams

 

security scam?

Yes. That's a scam which is going on since many many years.

Suggestion to read:

• Beware of Phony Emails & Tech Support Scams

• https://www.microsoft.com/en-us/wdsi/threats/support-scams

• Avoiding technical support scams
• Tech Support Scams – Help & Resource Page
• Best Practices for Safe Computing - Prevention of Malware Infection