Unable to highlight text by holding down the left mouse button on my iMac

For some reason out of the blue I can no longer hold down on my left mouse side and highlight text to copy or cut. Any ideas?


[Re-Titled by Moderator]

Original Title: iMac mouse issues

iMac 24″, macOS 15.6

Posted on Dec 4, 2025 6:43 AM

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Unable to highlight text by holding down the left mouse button on my iMac

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