Hi!
A lot of users accidentally turn off the mouse pointer via their keyboard. The key F5 is generally used to disable the mouse so try pressing F5. If that doesn’t work then try (function key) FN + F5 or FN + F9 if you are using ASUS or FN + F7 if you are using an Acer machine.
Check this to learn more https://appuals.com/how-to-fix-cursor-disappear...
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