Elias found the drive in a box labeled “Office Misc – 2021.” It was a battered 4GB thumb drive, the kind that usually held tax returns or blurry vacation photos. But when he plugged it into his workstation, there was only one folder. Inside was a single executable: Blue Iris 5.3.8.17 -x64--ENG--Portable-.exe .
Go to Settings > Clips and Archiving . Set your "New" and "Stored" folders to a dedicated drive to prevent the system drive from filling up. Blue Iris 5.3.8.17 -x64--ENG--Portable-