=== Basic Troubleshooting: ===
# ***Check the Charging Equipment:***
** Ensure the charging cable is securely connected to both the tablet and the power adapter.
** Try a different charging cable or adapter to see if the issue persists.
** Check the charging port on your tablet for any debris or damage.
# ***Force Restart:***
** This can help refresh the system and resolve temporary glitches. The specific combination of buttons to force restart varies by device. You can usually find the correct method by searching online for your tablet model.
# ***Leave it Charging:***
** Sometimes, tablets can take a while to fully charge, especially if the battery was completely drained. Leave it plugged in for a few hours and see if it turns on.
=== If the Above Steps Don't Work: ===
# ***Try a Different Power Source:***
** Charge your tablet using a different power outlet or a computer's USB port to rule out any issues with the original power source.
# ***Check for Physical Damage:***
** Examine your tablet for any visible damage, such as cracks on the screen or charging port. Physical damage might prevent the tablet from charging properly.
# ***Contact the Manufacturer:***
** If none of the above solutions work, it's time to contact your tablet's manufacturer. They can provide specific troubleshooting advice or arrange for repairs if necessary.
last, Sell your tablet and buy a new one...