Use the mouse wheel method. It takes one second, and you can adjust it depending on how far you are sitting from the screen. Don't settle for the presets—dial in the exact pixel size that feels right for your eyes.
The following feature allows users to adjust the size of desktop icons in Windows 11. windows 11 desktop icon size
$iconSize = 1 reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects" /v VisualFXSetting /t REG_DWORD /d $iconSize /f Use the mouse wheel method