Recenty my pc for very slow .I checked below in order:

  1. internet connection -> changed rouer
  2. windows memory -> memory increase
  3. securty problem -> check securty states
  4. Hard disck space -> clear download area and trash box
  5. Appilation -> check task state
  6. Font -> clear font that I don’t use -> this is big problem
  7. In the first place : pc is old -> Now I am thinking to change windows 10 to 11 .