Windows 10: hacked?

I had a screen pop up on my desktop that warned of virus with a number to call...I did not call but also checked my personal protection and nothing seems amiss, should I be concerned that I was hacked?

:)

 

Someone has Remoted into a PC on my network!

I have an urgent situation. I have several PC at home on a network. I'm lazy so I use Real VNC
from one PC, to hit my other PC on the netork (all password protected). I VNC onto one of my PC
and noticed the lock/logon screen was up, and a message "The PC is logged on remotly by
bobs-MacBook-Pro.local
Ut oh!! so I put in my password, and I see my mouse moving, its on a paypal page, he logged out!
(lucky for him!)...the user id was L: [email protected] (not me see below).

http://www.aanning.com/ajissues/Hacked/Hacked1.jpg

He also was on this page:

http://www.aanning.com/ajissues/Hacked/Hacked2.jpg

I have the lot file from windows "HAcked.evtx", i'm not sure what to make of it.
(I was unable to upload the "HAcked.evtx" file here, so I attached screen shots
of one of the 20+ events there he logged in)
My only guess is, he RDP into my PC, but I have no idea as to his end game.

I have turned OFF RDP on all my PC, and made the locked screen come up after 1 minute of inactivity
for all PC.

Any advice, clues or suggestions is greatly needed here!

 

PlayStation Vita Sales Reach Over 1.2 Million Units Worldwide

I plan on buying one so I can play all my fav emulators when it gets hackedp *Stick Out Tongue I could care less about the new games on it.