Open the software and look for a 4-digit request number (e.g., 1234). You must have this before purchasing.
For those looking for an older, free version, is the last available freeware version that does not require an activation code or license key. However, keep in mind that this is unsupported, old software and may not work with modern high-resolution or high-bitrate video formats (like 4K HEVC or 8K). Conclusion grau gmbh video repair tool activation code top
Grau GmbH Video Repair Tool is widely considered a "lifesaver" in the professional videography world for its Open the software and look for a 4-digit request number (e