Select or "Merge" on the Windows security pop-ups to allow changes to your registry. The "Manual Import" Method: Press Win + R , type regedit.exe , and hit Enter. In the Registry Editor, go to File > Import . Select your FLRegkey.Reg file and click Open . Step 3: Apply the Registry Key (macOS)
You're looking to write a proper feature for FL Studio 12's registry key. fl studio 12 registry key