This is a repost of a previous comment I made on a similar story but this advice still holds true. There will always be new bugs and by using your main computer to hold crypto assets YOU ARE AT RISK! A keylogger with a simple exploit in ANY program you have installed could mean you lose everything.
As such I’d recommend if you have a lot of money stored in wallets or even on exchanges get a crypto only PC(possible running a super security focused Linux beach) 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.
Trezor, Ledger, etc. are always best but for some people who keep coins on exchanges, or trade a lot it isn’t an option.