Activation

Activate the software to unlock all features

TG Downloader uses a license verification mechanism. After activating the software, you will unlock all advanced features including ultra-high-speed downloads, multi-thread concurrency, and unlimited monitoring tasks.

Software Activation Interface

Activation Steps

  1. Get License Key:

    • If you haven’t purchased yet, please visit the Official Pricing Page to choose a plan that suits you (Monthly/Semi-Annual/Annual).
    • If you are a registered user, your subscription will be automatically updated after purchase. No extra action required. Just log in to use premium features.
    • If you haven’t registered, your license key will be displayed automatically after purchase. Copy the key to activate the software.
  2. Enter Key:

    • Launch TG Downloader.
    • Click the Settings button in the bottom left corner. Enter your license key in Settings -> License.
    • Click the Apply button, and the software will automatically activate your license.
  3. Complete Verification:

    • Ensure a normal network connection (able to connect to the verification server).
    • Click the Activate button.
    • After the system prompts “Activation Successful”, you can immediately use all premium features.

Troubleshooting

  • Error Code 4001 (Invalid Key): Please check if the key is copied completely and if there are leading/trailing spaces.
  • Error Code 4003 (Device Limit): The number of devices bound to your license has reached the limit. Please unbind on old devices or contact customer service to reset.
  • Network Connection Failed: The activation process requires verifying with the server. Please ensure your network environment is normal and not blocked by a firewall.

[!TIP] Pro users can log in and use the software on multiple devices simultaneously. You only need to activate once.