Save the registration – Tubedigger writes a small encrypted token to the user’s local app data folder (%APPDATA%\Tubedigger\license.dat). No manual steps are needed.
| Symptom | Likely cause | Fix |
|----------|--------------|-----|
| “Invalid license key” | Wrong key, missing hyphens, or key already used. | Re‑enter the key, ensure you have the correct one, or request a new key from Valyanas. |
| App crashes on launch | Incompatible OS version or corrupted installer. | Re‑download the installer, verify checksum, and reinstall. |
| Network timeout during validation | Firewall blocks outbound HTTPS to license.valyanas.com. | Add an exception for Tubedigger.exe (or the macOS binary) in your firewall/antivirus. |
| Feature still locked after registration | License file not written due to permission issue. | Run Tubedigger as administrator (Windows) or with sudo (macOS/Linux) once, then restart. |
| “Update unavailable” | Using an older, unsupported build. | Uninstall the current version, then install the latest build from the website. | tubedigger registration key valyanas install
If you're having trouble with TubeDigger specifically, you might consider looking into alternative software solutions for downloading videos from websites. There are several reputable programs available, such as 4K Video Downloader, Freemake Video Downloader, and others, that might suit your needs. Save the registration – Tubedigger writes a small
Confirm the computed hash matches the official one. If it does not, abort the download and try again. | Symptom | Likely cause | Fix |
| Item | Why it’s required | Recommended version |
|------|-------------------|----------------------|
| Tubedigger installer | Core application that extracts video streams. | Latest .exe/.dmg from the official site. |
| Valyanas registration key | Unlocks the premium features of Tubedigger (e.g., batch download, HD support). | A valid, unexpired key string (e.g., XXXX‑XXXX‑XXXX‑XXXX). |
| Administrator rights | Needed for writing to the Program Files folder and registry entries. | Windows 10/11 (or macOS with sudo). |
| Internet connection | For downloading the installer, checking the key, and fetching video data. | Minimum 5 Mbps. |
| Optional: Antivirus exceptions | Some security suites may flag the installer as “potentially unwanted.” | Add the installer folder to the exclusion list. |