How to make alt key act as spacebar

my spacebar is sticky and i want my left alt key act as my spacebar

  • Turn off your machine
  • Remove the battery
  • Apply 3 drops of 95 volume% (190°proof) alcohol to the front of the space bar
    (left corner, right corner, middle)
  • Wait 3 seconds
  • Blow out the alcohol with a can of compressed air for 6 seconds
  • repeat until the spacebar is unstuck
  • leave the machine to dry for 1 hour at room T° (21°)

50% vodka will do the trick too, but use 12 seconds for the blow-out as it contains more water that takes longer to evaporate