How to download and run FlowSync
- Open the home page at flowsync.cc and click Download.
- Run
FlowSync.exe. Windows may show SmartScreen — click “More info → Run anyway”. - On first launch the app verifies its signature and offers activation. If you already have a key, enter it. If not, try the Trial (48 hours free).
- After activation the main window opens with three presets: Lite · Power+ · Hardcore.