If you have a lot of money stored in wallets or even on exchanges get a crypto only PC that you keep updated, have little extra software on, and turn on rarely. It might cost a couple hundred but there’s a ton of hackers out there looking for easy money in the form of your crypto wallet.
EDIT: Trezor, Ledger, etc. are always best but for some people who keep coins on exchanges, or trade a lot it isn’t an option.
RE: Advisory: Vulnerability discovered in popular Electrum wallets