I. Software Installation Location Guide

Installation Path Selection

▌ Default Configuration Scheme
❶ System Recommended Installation (Suitable for Most Users)

• Path: C:\Program Files\Lightedium\
• Data Storage Location: Automatically created on the system drive C:\Users\[Username]\AppData\Local\Roaming\com.lightedium.app\

▌ Custom Installation Scheme
❷ Specify Non-System Drive Installation (Suitable for Professional Users)

• During installation, click 【Browse】 to select the target path, for example: D:\Software\Lightedium\
• Data Storage Location: A data repository will be automatically generated in the installation directory D:\Software\Lightedium\data\

! Important Note

• The data storage path is always bound to the main program and cannot be modified independently
• When migrating the program across drives, use 【Settings > Data Management】 for safe transfer
• System drive installation provides the best performance; SSD users are advised to choose this option first

II. Software Activation Guide

Standard Activation Process

▌ Step 1: Start the Activation Wizard

• In the software main interface, click the 「⋮」 more menu in the top right corner
• Select 「License」 > 「Activate」

▌ Step 2: Obtain the Software Registration Request Code

• The system will automatically generate an activation request code
• Click 「Copy Request Code」 to automatically save it to the clipboard

▌ Step 3: Complete Authorization Binding

• Send the request code to the official customer service email [email protected]
• You will receive an email containing the activation key within 15 minutes (Note: Please check your spam folder)

▌ Step 4: Perform Final Activation

1. Paste the received activation code into the activation window
2. Click 「Activate Now」 to complete the authorization

⚠️ Security Notice Annual subscription users need to perform the certificate renewal operation 30 days before expiration.