For your security of wallet ideal to use a hardware wallet so you only have the keys for the safety of your device I'm using a Eset Internet security after I've been experiencing an incident of hacking I tried to upgrade this to make sure all of my information is safe, I'm not promoting eset but they are one of the active software and updated with the virus comes out so it protects your device.Also one of the best I'm using before is the Trend Micro, ideal to use a platform supports a backup features.