This is strange, but the most reliable way is to write the password on a piece of paper and put it under the keyboard)) Because any computer can be hacked.
A pretty good idea: D Backing up data is very important. Make sure the place is safe. Btw, storing a private key and accessing other data on a computer really doesn't matter if we are able to avoid phishing and other dangerous websites. Be careful with your clicks, don't open websites that you don't know. It's better to bookmark a website that you visit often, especially those related to cryptocurrency.