How to modify the file type, how to change the file type

1.Open the menu - > run cmd

assoc .rm because I associate rm with kmp so the result is c: >assocrm

rm=2.Open the menu - > run regedit

At. In the registry, find the following key, classes, root, and you can see that the default data on the right is.

KMP - RealMedia file.

If you want to change this value, then you can change it directly.

ChangesFile typeThe detailed operation steps are as follows:

Tools Ingredients: Windows 10 system, Lenovo Legion.

Click on the "View" option button above.

2. As shown in the image below, tick the "File Extension" on the top right of the screen.

Options button. <>

3. Find the file type you want to change, and then right-click the mouse to rename the file.

For example, the type of this file is txt, you need to change it to doc, and after the modification is completed, press enter.

5. At this time, a pop-up window will appear, asking if it needs to be changed, we can click "Yes" to change the type of file, as shown in the following figure:

Summary: 1. Open a folder and click "View" at the top.

2. Tick "File Extension" at the top right of the screen.

3. Right-click the file you want to change and click "Rename".

4. Modify the file extension after the file name, click "Yes", and the change is complete.

Note: If you modify the file type, the file may become unusable, so please consider it carefully.

Procedure: <>

3. Click "Format Settings" and choose to change the target format;

4. Click "Convert" or "Convert All".

First, display the file format, open [My Computer], click [View] - [Options] - [View] in turn, uncheck [Hide the extension of known file types], select [Apply] and click the file name you want to modify, click again to be in a modifiable state, modify the suffix and press Enter, click [Yes] to modify the file type.

To set the file suffix to be displayed on your computer, then rename the file by changing the suffix. For details, see the following steps.

1. Go to any folder on your computer, and then click "Folder Options" under "Tools" in the menu options.

2. After entering the "Folder Options" page, do not check the "Hide extensions of known file types", and click "OK".

3. Then right-click on the file that needs to be renamed, and click the "Rename" option in the context menu.

4. Then you can modify the suffix, here the suffix name is changed from "docx" to "doc".

5. Finally, click the "Yes" button in the pop-up prompt window. After completing the above settings, you can modify the suffix of the file.

computerFile typeHere's how to change the format:

1. Tools Raw Materials:

Xiaomi Notebook Air2, Windows 10.

Second, the specific steps:

1. If the computer file does not have a suffix name by default, you need to make some settings to modify the file type.

2. Open the computer desktop.

on This PC.

3. After turning on this computer, click on the "View" option on the top left.

4. After that, tick "File Extension."

option, after checking, the style of the tick will appear.

5. Then go back to the desktop, and you will see that the original file has shown the extension name.

6. Right-click the file and select Rename to modify the file suffix, and the file type is also modified.

The specific steps are as follows:

Take win10 system as an example:

1. First turn on this computer and click on the "View" option.

2. Then click to check the "File Extension" option in the new pop-up page.

3. Then find the ** you want to change the file type in the new pop-up page.

4. Then right-click on the new pop-up page and select the "Rename" option.

5. Finally, fill in the file type that needs to be changed in the box on this page.

Open My Computer - Tools - Folder Options - File Type, find "Drive" or "Folder" (choose which one according to the problem you are experiencing, if it belongs to the double-click can not open the drive, select "Drive", if you can't open the folder, select "Folder").

Click "Advanced" below, "New" in the "File Type" dialog box, and fill in "open" in the operation (this can be filled in at will, if there is "open" and it points to other unfamiliar ones.) The exe file may point to a Trojan, so select """) to fill in the application used to perform the operation, and OK.

Then return to the File Type window, select Open, set it as the default, and OK.

Virtual memory

There is a very large data exchange file in the hard disk, which is a place reserved by the system for virtual memory for temporary storage, which is often used by many applications, so the system needs to make a large amount of data access to the main memory frequently, so the speed of accessing this file constitutes a very important factor affecting the speed of the computer.

Generally, Windows defaults to the system to manage the virtual memory, and it will automatically adjust the size of the swap file according to the needs of different programs, but such a large and small size will put an additional burden on the system and make the system run slower. For this reason, it is best to customize the minimum and maximum values of virtual memory to avoid frequent resizes.

To set the virtual memory, right-click on "My Computer" and select "Properties", and in the "Performance" dialog box in the "Advanced" option, set the "Virtual Memory".

First, display the file format, open the desktop of the computer [My Computer], click the [View] option at the top, enter [Options], enter [Folder Options], tap into the [View] at the top, scroll down to find [Hide the extension of known file types], uncheck the front box, and click [Apply] in the lower right corner.

Each file is preceded by an icon. These icons indicate the type of file to a certain extent, and files with the same icon are generally of the same type.

For example, if an article is written in Notepad, its icon is a page in Notepad, and this icon indicates that it is an article written in Notepad. In other words, when you see this icon, you know that you can use the "Notepad" program to open this file, see the contents or modify it.

Some file formats are designed to store special data, for example: the JPEG file format in an image file is only used to store static images, while GIFs can store both static images and simple animations; The QuickTime format can store a number of different types. Text-based files are:

TXT files generally only store simple, unformatted ASCII or Unicode text; HTML files can store formatted text; The PDF format allows you to store informative, lucrative text.

The computer makes the format of the suffix of various files need to be set in the organization of the computer, here is an example of the extension of the file displayed by the computer in the win7 system, the specific method is as follows:

1. First, click [Organization] at the bottom of the laptop's computer page.

3. Finally, on the page to view, uncheck the box in front of the box in front of the [Hide the extension of known file types], and then click [OK] to realize the requirements of the computer under the Windows 7 system to display the suffix format of various files.

Here's how:

1. Go to any folder on your computer, and then click "Folder Options" under "Tools" in the menu options.

2. After entering the "Folder Options" page, do not check the "Hide extensions of known file types", and click "OK".

3. Then right-click on the file that needs to be renamed, and click the "Rename" option in the context menu.

4. Then you can modify the suffix, here the suffix name is changed from "docx" to "doc".

5. Finally, click the "Yes" button in the pop-up prompt window. After completing the above settings, you can modify the suffix of the file.

First determine what type of file you want to change, and what is the name suffix of this type of file, such as the suffix of a word document.

2.In the tool's features, click on the Folder option in Folders.

If you want to change the type of file, you can right-click the mouse, right-click, then change its property settings, and then change the properties.

If you want to change the file type, you can just click to change it, and you can edit and adapt the type of this file.

1. Find the file type that needs to be modified in the computer.

2. Select this one and click on the folder option above the tool.

<>4. Find the extension that hides the known file category in the advanced settings, and remove the previous .

5. After removing it, you can see that this file is a jpg file.

6. Right-click the mouse and select Rename, and modify the following jpg to the desired file type.

7. Then select Yes in the pop-up confirmation window.

1. If you want to change the file type, you only need to select the target file, right-click to rename, and modify the file suffix to the desired file type suffix.

3. It is worth noting that changing the type of file can only be changed in the same kind, and different types of files cannot be opened if the suffix is modified in time.

Method 1: Modify the extension word.

This method is the most common type of modified file.

method, mobile phones and computers are equally suitable. The operation is very simple, just modify the expansion words of the original file to other formats, such as "jpg "modified to".

pdf”。However, it should be noted that this method of modifying the file refers to the type of file that may result in file corruption and unusable situation.

This method works with document file formats.

Revise. Two common document office software.

You can save the document to another format, such as PDF.

It can be operated within the software, which is very convenient.

There are a lot of format conversion tools on the market, and today I want to recommend two easy-to-use format conversion software, one is [Fengyun** converter], the other is [Rainbow Office Center], the former trainer is a professional ** processing software, with ** format conversion function, characterized by fine functions; The latter is an office toolbox, characterized by a wide range of functions, in addition to the format conversion function, there are also document format conversion, processing, audio processing, CAD processing and other 7 categories of functions.

The xltd suffix file is identified as a Thunderbolt temporary file,It should be caused by Zheng Mo is caused by your installation of Thunderbolt software,Not specified by the system,If you really don't want to see such marks,You can uninstall the Thunderbolt soft hall tribute piece,I hope it can help you。 Shout an ambush.