Found it! For anyone in the same boat, just go to the official website and use the "Lost License Key" retrieval. You just need your email. Don't bother with keygens – those are full of malware. VueScan is cheap enough for a lifetime license anyway. Option 2: The "PSA / Warning" Post
Just buy the legit license. It follows you for life (even to new computers), and the developer (Ed Hamrick) actually responds to support emails personally. vuescan serial
How to get your VueScan Serial Number legally Found it
Just a heads up for the community. I saw a post asking for a VueScan serial number. I know the software is expensive ($40-$80), but trying to find a free key online is a trap. Don't bother with keygens – those are full of malware
PSA: Don't search for "VueScan crack" or free serials
If you are using VueScan to revive an old scanner on Windows 11 or macOS, you need a valid serial number to remove the watermarks.
Almost every single "VueScan serial.txt" file or keygen out there contains a Trojan or a Bitcoin miner. I tried three different ones from "popular" torrent sites last week, and my antivirus went crazy.