If that doesn t solve the problem of your squeaky door it s time to get to work on removing the hinges and then cleaning them up or covering them with a lubricant.
Squeaky door handle wd40.
Bar of bathing soap.
In addition to smoothing things over inside the door handle it will also loosen and remove rust and grime.
Spray the hinge then clean it off with a damp microfiber cloth.
Wd 40 or other penetrating oils are the perfect tool for this because they come in cans designed to direct a fine stream of oil directly into the offending part of the door knob mechanism.
As you re probably already aware wd 40 is a multi use lubricant.
Your door is probably staying open because using wd40 reduces friction.
There are three things you can do once you have removed the squeaky hinges of your squeaky door.
Applying some sort of lubricating oil on the door hinge usually fixes the door squeak right away.
You can use olive oil butter paraffin candles wd 40 spray petroleum jelly or simply a bar of bath soap.
When in doubt i tend to stick with or is it slide with the wd 40 spray.
The best way to fix a squeaky door knob is usually the simplest and most obvious.
The wd40 will eventually wear out so your door should eventually return to normal.