Restart Windows Explorer
Taskbar, Start Menu, and Explorer problems can be repaired by restarting the Explorer process.
- 1Open Task Manager with Ctrl + Shift + Esc.
- 2Find Windows Explorer and select Restart.
- 3If it's not listed, run explorer.exe from Run a new task.
confirmation point
After these steps, see if the “Settings won’t open” symptom decreases or disappears. If there is no change, check for possible system app corruption in the next step.