Hello ALIFBAHARUN
I am not sure if you are facing the problem on your laptop or desktop computer. In either case, you can try following the steps given below:
Step 1 - Click the
Start button. (In case of Windows 7. For Windows 8 you can go to the Charms bar by pressing
Windows +
C keys together.)
Step 2 - In the available search field, type
Power Options and press
Enter.
Step 3 - From the right pane of the
Power Options window, click the
Change plan settings link representing the currently active power plan (the one with the radio button selected).
Step 4 - From the next window, click
Change advanced power settings.
Step 5 - From the
Power Options box, expand
PCI Express >
Link State Power Management.
Step 6 - From the displayed option(s), click each one of them individually, i.e.
On battery and
Plugged in (in case of laptop) and select
Off from the available list.
Step 7 - Save all the changes and then try putting the system to sleep and waking it back on.
The issue should be resolved by now.
Good Luck!!