macOS Sequoia (15.x) and newer updates often restrict how applications write to the license file folder.
Type sudo rm -rf /Library/Application\ Support/Blackmagic\ Design/DaVinci\ Resolve/license.key Enter your system password. Relaunch DaVinci Resolve and enter your key. 4. Deactivate and Reactivate (Fixing "No Activations Left")
MacOS enforces strict read and write permissions on system application support folders. If DaVinci Resolve cannot write its license file to the shared library, it will ask for the key on every launch. Close DaVinci Resolve.
Disclaimer: This article is based on community-verified solutions and user reports as of June 2026. davinci resolve keeps asking for activation key verified
Here is a comprehensive guide to permanently fixing the DaVinci Resolve activation loop on both Windows and macOS. Why DaVinci Resolve Loses Your Activation Status
When working correctly, entering your 25-digit DaVinci Resolve Studio license key once should register the application permanently on up to two machines simultaneously. However, when local configuration or license cache files become corrupted or blocked by OS-level privacy locks, the software completely loses track of its validated state and forces you into a recurring activation screen.
Navigate to C:\ProgramData\Blackmagic Design\DaVinci Resolve\Support\.license and ensure the user has permission to write files there. 5. Check for Hardware Changes macOS Sequoia (15
Open , select Allow an app through firewall , and ensure both Private and Public checkboxes are ticked for DaVinci Resolve. Step-by-Step Solutions for macOS Users
Is this key currently shared or installed on ?
DaVinci Resolve Keeps Asking for Activation Key: Verified Fixes (2026 Guide) Close DaVinci Resolve
If you are using a strict VPN, it might block the server check. Temporarily turn off your VPN.
Real-time protection (especially Avast, McAfee, Bitdefender, or Windows Defender) often quarantines the license file mid-write.