(PAE) stand for Physical Address Extension. It's a feature of x86 and x86-64 processors that allows more than 4 Gigabytes of physical memory to be used in 32-bit systems.
To enable PAE, open terminal and type the following command:
sudo apt-get install linux-headers-server linux-image-server linux-server
reboot.
To enable PAE, open terminal and type the following command:
sudo apt-get install linux-headers-server linux-image-server linux-server
reboot.
