# Installation and Licensing Video Tutorials
[filename](src/local/anzhuang.mp4 ':include :type=video width=100% height=100% controls controlslist=nodownload')

# 1.Installation
## 1.1Installation Instructions
1. Installation environment：<br/>
（1）PC Configuration：8-core 64G；<br/>
（2）Operating system：Windows 10 Pro ；<br/>
2. Turn off Windows real-time protection before installation and add exclusions in "Windows Virus & Threat Protection" after installation (see video tutorial for details).；<br/>
3. If you have already installed the software, please uninstall the installed software before installing the new version.<br/>

## 1.2Installation
1. Run the installation package as administrator to start the installation.<br/>

![](src/local/az-1.png)

2. Select the installation path, read and agree to the user agreement. Click on "One-Click Installation". <br/>
![](src/local/az-2.png)

3. When the installation is completed, you can see the shortcut to this software on your desktop. Please run it as administrator.<br/>


# 2.Licensing of Algorithms
## 1.1Instructions for Licensing
1. You need a license to use this software to synchronize and calculate scenes.；
2. If you already have a valid license, you do not need to re-license the software when you reinstall it. ；
3. Do not disable the Ethernet connection on the selected computer. ；

## 1.2Offline Licensing
First Activation<br/>
![](src/local/az-4.png)


## 1.3Offline Licensing
1. Run the licensing software<br/>
![](src/local/az-6.png)

2. Generate request file<br/>
  2022-07-15 Request Code.req。Select Offline Activation, enter the license code (obtained from the official sales channel) in the pop-up window and click Confirm to generate the request file. The default name of the activation request file is shown like this: 2022-07-15 Request Code.req. <br/>
![](src/local/az-7.png)<br/>
![](src/local/az-8.png)<br/>
![](src/local/az-9.png)

3. Obtain the activation file<br/>
  Please provide the request file to the official sales channel of 4DAGE to get the activation file. The activation file format is like: 2022-7-15 Update.upd.<br/>

4. Use the activation file<br/>
  After obtaining the activation file, copy it back to the computer that generated the request file, click Use Activation File in the License Management Tool, find the activation file (.upd), and im port it to complete the license. The offline activation will generate a result file that is used to send error messages to 4DAGE technical support if errors occur during activation. The result file is in a format such as 2019-05-15 Confirm Code.rpt, in the same directory as the License Management tool. (Note: Please send this rpt file back to 4DAGE technical support). <br/>
  
![](src/local/az-10.png)

5. Complete licensing 
Once the above operation is completed, you can get the license. Go to Settings->License to check the license information. <br/>
![](src/local/az-11.png)

## 1.4Offline License Extension
![](src/local/az-5.png)<br/>

To extend the license, you need to select the existing license code to "Generate upgrade request file", "Get upgrade file" and "Use upgrade file" to complete the upgrade. <br/>
![](src/local/az-12.png)

## 1.5Online Activation
Enter the authorization code in the pop-up window and click "OK" to complete the online activation. <br/>
![](src/local/az-13.png)


# 3.Uninstallation
When updating the software, you need to uninstall the old version before installing the new version. You can keep the scene data when uninstalling, and continue to use it after updating the version number. <br/>
 Version number of software ≥ V1.5.0, can be directly overridden and installed (no need to uninstall the old version). 

[filename](src/local/xiezai.mp4 ':include :type=video width=100% height=100% controls controlslist=nodownload')