1. You can clear the memory manually. Click Launchpad to enter settings, and then click Activity Monitor to open settings.

Then see the activity monitor interface, double-click the application to close, and then click Exit.

Then a window will pop up and click Force Exit again. As long as you repeat this operation, close unnecessary background programs and clear the memory, the running speed of the computer will also increase.

Method 2: The software cleans up the memory.

To download the appropriate software to clear the memory (take Tencent Manager as an example), you need to go to official website to download the latest software first.

Then open the software, click the Home option, and then click the acceleration option. You can complete the acceleration.

Of course, you can also click the cleaning option to clean up the garbage in the computer, thus improving the running speed of the computer.

The advantages of Apple's notebook computer are:

1. Apple notebook is exquisite, beautiful and gorgeous in appearance, simple and compact in design, elegant, unique, beautiful, noble and classic. The brand is loud.

2. The hardware motherboard chip adopts intel chipset, which is compatible with windows system to ensure stability and compatibility. Apple notebook can choose two operating systems: MAC OS and WINDOWS.

3. Apple system has gorgeous interface, super stability and high performance in professional graphics field, providing users with humanized design and maximum compatibility with WINDOWS. The light of the system is soft and white, which is very suitable for eye brightness; Breathing lights will flicker like breathing when a notebook is asleep; The camera shoots high-definition pixels, and the indicator light, omnidirectional microphone and shell are integrated into one, which is restrained, natural and unobtrusive. Keyboard keys are independent, feel very good, and the design is easy to clean; The touchpad is large and supports scrolling, clicking, double-clicking, zooming and two-finger dragging. Lenovo, IBM or Dell are not as good as Apple's screen.

4. Apple has some humanized designs that make people feel comfortable, such as magnetic plug-in interface and magnetic screen buckle.

4. Apple's wireless network card uses 802+05438+0N protocol, which is much larger than the detection range of the current Centrino mainstream network card.

5, global warranty, service is more convenient and practical.

6, Mac OS X system is quite good. Mac system is simple, practical and stable. Even if it is shut down hard at runtime, it will not lose data files, and it will not crash, start or lose files like Windows. On the premise of aesthetics, the consumption rate of Mac resources is relatively low. In terms of security, Mac does not need to install anti-virus software, nor does it need to be cleaned and maintained every day.

7. The repair rate of Apple Notes is less than 3%, which is beyond the reach of any manufacturer. International excellent brands can reach 10%, and domestic brands are generally 10- 15% or even higher. This shows that the quality of Apple notebook is excellent.

Disadvantages are:

1, the expansion interface of Apple notebook is few, and the USB interface is close. The touchpad has only one button, but no right button. It is difficult for users who are used to the WINDOWS system to adapt at once.

2, the price is expensive, and ordinary buyers do not accept it.