White Mouse Cursor issue in Ubuntu 24.04

Fix for White square Cursor issue in Ubuntu

if mouse cursor comes as white square in Ubuntu 24.04

then first check which mouse theme you are using; for that install gnome tweaks

> sudo apt install gnome-tweaks

Now open it and check under Appearance > Cursor

Now open file Manager and navigate to icons directory

> cd /usr/share/icons

then cursor theme sub directory ( in my case cursor theme is DMZ-Black )

 > cd DMZ-Black/cursors

and run below command

> sudo ln -s left_ptr default

Your issue will be resolved