Red Diagnostic LED DSI510 and Mac Pro not starting - broken Northbridge heatsink rivet | MacRumors Forums
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Bluetooth Presentation Clicker Wireless Presenter, Air Mouse with Red Light Presentation Remote for Mac, Windows, iPad OS and Android, Space Gray - Walmart.com
![Hello this red light appear on my 2020 mac book pro touch bar, maby someone know what this red light means and how tonremove it? : r/macbookpro Hello this red light appear on my 2020 mac book pro touch bar, maby someone know what this red light means and how tonremove it? : r/macbookpro](https://i.redd.it/mptyhv7p0s861.jpg)