Wihout knowing of your previus infection, on a deneral basis your best opyions are Fukk scans with your Antivirus.
You would follow with Full scans by Malwarebytes Anti-Malware Free
and SuperantiSpyware Free
You could also use ESET Online Scanner
Disable your antivirus program - Information on A/V control (temp disable) HERE
Accept any security warnings from your browser.
Check Scan archives
ESET will then download updates for itself, install itself, and begin scanning your computer. Please be patient as this can take some time.
If you had certain odd infections
there are some other tools, but. the above are your "general
" response -
Thank You -