Can doorknobs be repaired?

With many years of use, doorknobs may start to slip when turned and as a result, the same will lead to the doorknob to turn without impacting the latch that turns the door. However, using a cleaning or repair solution then the same will help you in securing the door.
For the best results, you need to fix the loose doorknobs or handles. Before that, you need to fix the handle or exposed screws. Once you have removed the base, you need to separate these from the spindle shaft and use them to remove the base and then tighten the screws. You can also take professional help to repair the same easily and effectively.