What programs must be installed on the system disk?

Basically, most of the software can be installed on non-system disks.

In the process of installing the program, if you find that one of the installation steps changes the file installation directory, then the software can be installed on a non-system disk.

It is recommended that software that can not be installed on the system disk should not be installed on the system disk as much as possible, so as to ensure a more stable operation of the system. Of course, there are some software that is not green software, and if you reinstall the system, the software will not work, such as the typical Microsoft Office series, although it can be installed on a non-system disk, but there is no need to change its installation path.

Examples are something you need to discover over time, because everyone uses different software.

All you need to do is install it on a non-system disk as much as possible. It doesn't say that it must be installed on the system disk.

Any path that can be selected during the installation process can be installed on the non-system disk, and general green software can also be installed on the non-system disk.

Although most of the files of some software are in the non-system disk, some are automatically placed in the system disk, such as Office

Put it on the system disk, like media, dx, and some drivers or something.

system, DOS. Nothing is necessarily inevitable. It's just a matter of which one is better.

The software that must be installed on the system disk is not selected during installation, and it is directly installed in the system disk, and those who have a choice can be installed on other disks.

Based on years of experience, no program or software has to be installed on the system disk.

The reason why many of our programs or software choose to be installed on the system disk is because of habitual operation and the default installation path of most programs is C:

There is no fixed program to be installed on the system disk. Including real, you can also install the ** green version on other drive letters. Except for some individual software and games that are required to be installed on the system disk. I can't do without using it!

It is mainly the design needs of the system, and there is also the fact that some software settings do not support drive letters other than C disk.

Another reason is that if the software supports a drive letter other than the C drive, additional encoding and additional testing are required. If neither the product manager nor the test engineer has any objection to the fact that only the C drive can be installed, then the programmer only needs to implement the function of installing the C drive. Therefore, some software does not support drive letters other than C drives.

The software is usually installed on the C disk of the system by default, but you can select disks and folders during installation. It is also possible to install the software on the non-system disk, but it is inconvenient to install it on the non-system disk to backup or restore, so the software should not be installed on the non-system disk unless the system disk space is insufficient.

The software you originally installed on other disks, overwrite and install it again after the system is reinstalled, and you can use it without changing the path of the original installation, and some of the original settings are still valid.

The initial setting value of some software is the C disk, which can run smoothly when it is installed on the C disk, and cannot run when it is installed in other disks, which can actually be done, but the software must be cracked or decompiled.

Some of the soft armor associated with the system must be installed in the C disk, but most of the software is not needed, installed to the **, generally the software to be installed in the C disk is installed in advance, if it is your own installation of the software, it is recommended that you do not install it on the C disk, some plug-in software is required to be installed in the C disk, it is recommended not to install it on the C disk, before deciding to install it on the C disk, you had better confirm the security of the following software you have installed 1.

It is possible that there is a loss of data such as the registry, and the software needs to initialize it with this data, or some software needs some. dll and the like, when installing the software, if you look carefully, the installation window will have some copy ......to the installation directory or something,

Without this to say, the application software installed on any hard drive partition can be used.

When the software is installed, some files are automatically written to the system partition (i.e., the partition where the operating system is installed) and not exactly in the location you selected.

Software such as drivers, because of their special characteristics, cannot change the installation location by themselves. This system has a default installation location.

Software installation requires data to be written to the registry, so even if your QQ is installed on the C drive, you reinstall the operating system after that. It also needs to be reinstalled to be used. This is not determined by the location of the file.

Because the green software does not need to write the registry, it can be used without reinstalling the operating system after reinstalling it.

Which software? Are you talking about the C++ runtime or DX11?Still is. .net or what. These are all developed platforms that can only be installed on the C drive by default.

If you reinstall the software, you must install it again, and the registration information of the software will be lost after reinstalling the system. Unless it is green software that does not need to be installed, it can still be used after reinstalling the system.

Not necessarily.,QQ can also be in other disks.。

At present, there is no software, you must install it and then C disk to be able to use it.。。

Generally speaking, it is recommended that the software should not be installed on the C drive by default, because the disk space of the C drive will be reduced and the running speed and stability of the system will have a certain impact.

What you said about installing to the C drive, is that the program itself wants to put some files in some directories of the C drive and the registry, so after reinstalling the system, the program can not find the files and registry keys and cause it to be unusable.

After you manually move these files, the program will not find them in the specified path, and they will also be inaccessible because the program thinks that the running files are missing.

1.In the operating system of MS, the logical partition of the hard disk starts from the C drive letter, and it is allowed to install it in d e, but the partition and read rate will have a certain impact, and A B is the drive letter assignment number of the floppy drive.

2..When the system is running, some files will be generated, such as tmp (temporary files) or paging files are virtual memory settings).

3.In the early days of computers, there were no hard disks, and data storage was mainly based on floppy disks. The floppy disk drive occupies the position of the A and B drive letters in order, and later with the application of the hard disk, it can only occupy the drive letters after the C drive in order.