The day before yesterday , my machine got auto update some of the patches , since than when I shutdown it takes forever. The display gets off but I can see my wifi , and processor is still actively working doing all things around like active pc

After some setting changes tried few settings on power management and one of it worked out for me

Step 1 : Go to power option

Step 2 : Click “Choose what the power buttons do” On Left Panel

save

Step 3: Click “Change Settings that are currently unavailable”

Step 4:Uncheck turn on fast startup

Step 5: Save Settings !

These steps worked out for me , if someone still faces issue let me know in comments!!

Happy Troubleshooting !!