Steps:
1, Start-Run (enter msconfig)- Click: OK or Enter;
2. In the pop-up "System Configuration" window, we click: Boot.
3. Then we click: Advanced Options (V)
4. Boot the advanced options in the pop-up window. We see that the maximum memory is 256MB, and our configured memory is 8GB, so this is the problem.
Now let's change the maximum memory to 8000MB, and then click OK to return to the "System Configuration Window" and click OK;
5. In the pop-up "System Configuration" window, we click: Restart (R) and restart the computer.
The landlord can configure it according to his own system. I hope I can help you with this w7 design scheme!