In order to increase security and reduce probability of malware attacks to my Windows10-PC I'm running Google Chrome with a dedicated Windows user account, e. g. via the commandline "runas /user:ChromeUser chrome.exe". This ChromeUser is only used for running the Chrome-browser and nothing else.
Does a very complex password (in comparison to a medium complex one) for this ChromeUser increase security?
Does removing the user ChromeUser from the localgroup Users (e. g. via commandline "net localgroup Users ChromeUser /delete", so no membership in any localgroup) increase security?
Do the following changes in the registry for user ChromeUser increase security?
For me it looks like these registry settings have no impact to any "runas /user:ChromeUser any_program.exe" commands, unless you are directly logged on as ChromeUser.