It's either because you're running too many programs and background programs at once, or you don't have enough RAM; most likely it's the later. If you don't have the means to upgrade RAM, I would recommend limiting the amount of programs you have running at once.
There are many advantages of using Kingstom ram. Examples of advantages to using Kingdom ram include having a faster computer and having more space on one's computer for their files.
DE-frag your computer
Your computer erases the RAM when it is shut down.
The RAM is where the computer stores all the required codes to run it.
RAM
Random Access Memory (RAM) is the volatile memory a computer user uses. It is faster than using the hard drive. But unless the user saves their work to the hard drive before switching off the computer, all the unsaved data will be lost. The user would have to start afresh.
Your ram may not be properly connected.. connect the ram properly and re-start the computer..
There is no difference, except that your computer will be using two ram slots, instead of just one.
when your computer uses up all the ram and you need more
Nothing. RAM only stores temporarily data which means when your computer shuts down or resets, all data in RAM is lost.
The computer is pulling from the hard drive information and is putting into RAM by using software that is burned into the ROM.
When you start using your computer what ever program you open your computer will store it in RAM. That is so your CPU can get if faster, but RAM is know as volatile memory, which means when you turn your computer off what is store in RAM will disappear as the RAM is flushed out when the computer turns off. That is why it is always a good idea to store your program while you are using it. If you literally mean that your laptop lost it's memory then that means that the RAM is bad. You have to buy some more RAM and install it.