Caps lock & mute button light not working.

Question

HP EliteBook 840 G4

Repair and disassembly information for the HP EliteBook 840 G4.

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My laptops caps lock light and mute button light not working.so how can I fix it.please let me know thanks,

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Jd Mars @jdmars 声誉积分: 1 · Answer 1 · 2023-10-25T19:28:27-07:00

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Ensure there is no water damage to parts. Cleaning parts with isopropyl alcohol is a great way to ensure all parts are dry.

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