Hi Colin,
Thanks for your post. I'm sorry to hear you're experiencing this issue. Please try the following steps and check if it helps. Click Start> Settings > Devices > Select Mouse > click on Additional mouse options > Open the Pointer Options tab > Uncheck the option "Hide the mouse pointer while typing" > click Apply then OK to save changes. Now, check whether the mouse cursor appears this time. Let me know if this works.
I hope this information helps. If you have any questions, please let me know and I'll be glad to assist you further.
Best Regards,
Ian Xue
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