There may be many reason behind laptop slow shutdown, but before you do any hard work you should try this easy method to fix laptop or pc won’t shutdown or slow shutdown, this method will work with windows 10, 8.1, and windows 7, just follow these easy steps.
1. In start type and open “Power Options”
2. Click on “Choose what the power button do” than click on “Change settings that are currently unavailable"
3. In shutdown setting uncheck the “Turn on Fast startup” and click on “Save changes”