HOW TO OPEN MANY PROGRAMS AT THE SAME TIME?

The second reason why your computer or phone is slow is that it does not have speed in working is the opening of many programs at the same time.

Occasionally a computer user opens multiple programs at the same time. This condition can make your computer slow especially if the RAM and processor are small.
There are also software that are usually very heavy to work on a computer with a small RAM for example bluestacks this software itself requires a computer with a large capacity so if you open it with other software there is a great potential for your computer to be slow.
solved this problem,

1. Close all programs that you do not use at this time. You can install them by going to the setting then task manager, here you will find a list of App that works. Choose one and then read it (go process).

2. Restrict background activities to programs that contain backgrounds. If you go to setting then App manager you will find a list of apps that work at any time. Select and close them.

3. Make sure when you open heavy programs like bluestack or android studio and similar ones, do not open with other heavy programs at the same time. This precaution is important for those who use computers with less RAM.

4. For those who use the phone also make sure your phone has great capabilities if you want to open a heavy App like games. Also make sure your phone's memory is not full to the end and make sure your phone has enough space in RAM.