Your specific system will make it very clear to you which AV it likes best...
The ones that have been the most consistent, unproblematic performers on my
AMD W8.1 system are:
- Emsisoft Anti-Malware
- Emsisoft Internet Security
- ESET Smart Security
- Comodo Internet Security
Emsisoft does not officially support W10 at this time... and I would doubt F-Secure and BitDefender have perfected W10 versions yet either.
Comodo, I think, supports W10... but I would verify that fact before installing it.
I chose AVs that work best on my specific system... and not which ones are rated best by the labs or other users.