What are the dangers of dual systems?

Hazards of dual systems: 1. It will cause the boot speed to be slower; 2. Installing dual systems will occupy the hard disk capacity. If the hard disk space is small, the dual systems will easily become a burden and may lead to insufficient hard disk space; 3. . If there is a problem with the dual system menu, it is easy to cause both systems to be unable to enter.

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

The impact of installing dual systems on computers:

1. The operating system is installed on the hard disk. If there is any impact, it is the impact on the hard disk. In addition to the C drive, installing dual systems requires occupying a second disk partition, such as the C drive and D drive, which just takes up more disk space. Therefore, the hard disk space is very small, and installing dual systems may cause insufficient hard disk space.

2. The operating system has certain requirements for hardware. If your computer is already an antique and you could only install the , but running win7 64-bit will be very stuck because the hardware does not meet the requirements.

3. Some people think that dual systems will affect the running speed of the computer. In fact, this is not the case, because the dual systems do not run at the same time. When the first system is turned on, the second system is not running, just like installing it on the D drive. Just like the other software, it lies there quietly and will not affect the operation of the first system.

Benefits of installing dual systems on your computer:

1. Test compatibility: Install dual systems on your computer, such as one old and one new (win7/win10), you can Debugging software or games in different environments to test compatibility;

2. Experience the functions of different operating systems: Dual systems can experience different functions of different operating systems, especially suitable for users who have difficulty choosing. After that, you can decide which system to use;

3. Convenient anti-virus: If one system is poisoned, you can eliminate it in another system. It is best if the kernels of the two systems are different;

4. Convenient data backup: If one of the dual systems is broken, you can enter the other system and use it as usual, and copy the useful data in the broken system to prevent data loss.

Disadvantages of installing dual systems on computers:

1. It will cause the boot speed to be slower. If the default system is not set, there will be an extra step when booting. Select Which system is running will cause the boot time to become longer;

2. Installing dual systems will occupy hard disk capacity. If the hard disk space is small, dual systems will easily become a burden. However, now that the hard disk space is so large, this problem is basically You can ignore it;

3. Sometimes there will be problems with the dual system menus, which can easily lead to inability to enter both systems.

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