Usually all browsers update themselves now
Did your browser not update itself?
- Check if you may have disabled autorun of the update service on your system
- Quick fix, run your browser installer again, it won't touch your data
More information, official documentation on clicking the browser icon
Chrome
- It usually updates itself
Edge
- It usually updates itself
FireFox
- Offers updates in its interface on the top right hand side
Msie (Internet Explorer)
- Updates itself via Microsoft Store or Windows Updater
Opera
- It usually updates itself
Safari
- Usually updated through Apple's built-in updater