Keycap has come off of Samsung laptop keyboard
If a key has separated from your keyboard, you can easily replace the key yourself without any special tools, as long as all the pieces are available and undamaged.
If the PC turns on but the battery will not charge, then shut down the PC.
With the charger unplugged, remove the battery and reinsert it (applicable models only). Some models have a removable battery. If yours does, then disconnect the charger and the battery for 30 seconds, and then place the battery back in.
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