Caps lock light not lighting
Why my caps lock light not lighting after I upgrade the system to MacOs Catalina, however the key function was good. I found many Macbook users have the same question as me.
MacBook, macOS 10.15
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Are you on Catalina 10.15.2? What year is your MacBook? The caps lock light works on my Early 2015 MacBook.
A couple things you can try…
Reset NVRAM or PRAM on your Mac - Apple Support
How to reset the System Management Controller (SMC) on your Mac - Apple Support