Microsoft offers support to all customers using its products and it takes different forms like:
Microsoft Customer Service and Support
Microsoft Technical Support
To start with, you can visit here, choose your country and select the product for which you wish to receive support.
And, you can also visit this link to:
Message a Windows Advisor
Make Microsoft Call you Back
Schedule a call.
Windows 10 users can use the Contact Support App for Windows 10
View More: https://getassist.net/contact-microsoft-support-service/