How much memory is lost after file compression Will the memory occupied by the file become smaller a

It seems that the memory cannot be reduced, and even if it is small, it is a very small amount of ......

Compressing files is mainly to reduce the hard disk footprint, if it is hard disk space, it depends on the degree of compression, if the file itself has nothing to compress the place can not be reduced, it may also increase the occupation (there is a compressed package restoration), if there is a larger format in the pressed file** or sound file can reduce a lot of space.

However, if it is an installer, the compressed package is more easily damaged than the installed software, so it is best not to compress the installer.

Files are stored on hard drives.

Compression is used to make large files smaller.

Here's an example. Originally a thing of 20m. After you compress it. It only takes up 10m of space on your hard drive.

It has nothing to do with memory.

Please give me a portion.

Don't know the concept of what your memory looks like. In general, compressing files is to save storage space.

But different files and different compression methods save different space.

I don't know the pattern, but I do know that I won't see much memory, because compression just combines many files into a single file, which is good for faster transfers.

You still have to look at your original documents

After the file is compressed, the storage space will be reduced, but the memory occupied by the runtime will not decrease, and may increase.

1. Compressed file refers to the storage size of compressed file. You can reduce the amount of disk space that files occupy. However, the memory occupied by the program will not be less when it runs.

2. If the compressed exe file is executable, it may occupy more memory than it will be. Because of the exe file.

After being compressed, the runtime needs to be run in memory first, which adds a bit of space, so it may increase on the contrary. Of course, not all programs are like this. This one has to do with software that compresses exe files.

3. If you want to make the memory occupied by a certain software smaller, basically there is no way for the user, unless the programmer redesigns the programming. The most fundamental solution is to increase the physical memory.

to solve. <>

Tools Raw materials: Windows 7 system computer.

1. Right-click a file you want to compress.

2. Click Add to Zip File.

3. Enter the name of the compressed file you want.

4. Click Compress Now.

5. Through the above operations, the file memory is compressed in the form of compressed files.

This one is Microsoft.

The main principle of memory compression is to compress infrequently accessed memory pages to reduce the number of reads and writes to the hard disk.

Right-click on the menu ->Windows PowerShell (Admin) -> and run the command disable-mmagent -mc and restart. This will disable memory compression (which can fix the excessive memory usage).

Use the right mouse button to click on the file that needs to be changed in the point attribute, there is an advanced compression or encryption attribute in it, what you want is compression, the compression of this tick point is determined, and the system will automatically complete it, the time is determined according to the performance of the computer and the size of the file.

Compress the file into a compressed package.

For example: rar

zip7z or something.

1. Save space: The storage space of our equipment is limited, there are more and more files, and the volume is too large, which will naturally occupy too much space, and compression can effectively save it.

2. Easy to manage: compressed into a folder for us to manage.

3. Confidentiality: Now the file can be encrypted when it is compressed into a compressed package, so you don't have to worry about the file.

4. Convenient transmission and uploading: Nowadays, many platforms have size restrictions when uploading files, and too large files cannot be discounted, so they need to be compressed.

As for the fact that the compressed file mentioned by the subject has not become smaller, it may be related to the reason for carrying multiple circles, such as the file itself has no duplicate bytes to compress, and secondly, it is also related to the way of compression, and there are two common compression methods:

One is that there are too many files that are inconvenient to send and receive, and they are compressed into a file through winrar, zip and other software, and the other is to use compression software to compress large files into small files, such as a 50m **, after the processing of compression software, only 25m after compression, this way is to change the file size through compression, of course, you must also choose a good compression software, so as to maintain the clarity of the file while compressing the size.

Summary. Hello C drive can't compress too much memory Open the computer, find this computer and click in, find the C drive, right-click on the C drive, open Properties, and select Disk Cleanup. Let's go back to the main page to open the system protection options, find the configuration option to open, select the check box to disable system protection, and then click OK.

Let's go back to the main page, right-click on this computer, select the management option, click on the storage option, select the C drive, and then we can compress it.

Can't compress 160g

Hello C drive can't compress too much memory Open the computer, find this computer and click in, find the C drive, right-click on the C drive, open Properties, and select Disk Cleanup. Let's go back to the main page to open the system protection options, find the configuration selection bucket skin front item to open, select check to disable system protection, and then click OK. Let's go back to the main page, right-click on this computer, select the tube grip management option, click on the storage option, select the C drive, and then we can compress and empty.

Find this computer and click in, find the C drive, right-click the C drive, open the properties, and select Disk Cleanup. Let's go back to the main page to open the system protection options, find the argument to open the configuration options, select the check box to disable the system protection, and then click OK. Let's go back to the main page, right-click on this computer, select the management option, click on the storage option, select the C drive, and then we can compress it.