How to Fix Windows 11 Sleep Mode Problem | How to Stop Win 11 From Going to Sleep Unexpectedly

 Step-1

Go to Control Panel and Search Power

 Step-2

Go to Power Option

Step-3

Go to Change Plan Setting

Step-4

Go to advanced  Plan Setting

Step-5

Go to PCI express and off the button than go to run command and type (powercfg -h off) Prss enter than  restart your pc

Thank you so much !!