You're welcome. That was a good route to take if you didn't lose any important data. Make sure you install a good AV.
Go to Microsoft Windows Update
and get all critical updates.
I suggest using WOT - Web of Trust
. WOT is a free Internet security addon for your browser. It will keep you safe from online scams, identity theft, spyware, spam, viruses and unreliable shopping sites. WOT warns you before you interact with a risky website. It's easy and it's free.
Check out Keeping Yourself Safe On The Web
for tips and free tools to help keep you safe in the future.
Also see Slow Computer? It may not be Malware
for free cleaning/maintenance tools to help keep your computer running smoothly.