Yep Yep,

Thank you for this info. Just blocked this number

claimed to be microsoft help desk answering a report of log-on issues.  Problem is that I had not reported any issues

Three calls within an hour. I've had it with them.

Same scam different spoofed number, I received two calls earlier from a similar number with a different area code but same last digits. A man with a heavy Indian accent claiming to be "technical support" they're spoofing numbers which means they can make the caller ID show whatever name and number they want an trying to get access to your computer by overriding and hacking. Just hang up on them or better yet don't answer the phone cause that will just make them call all day and night.

Or some kind of magic jack phone numbers, They are relentless. Keeps calling every hour!