Written for Synergy 3 (v3.7.2) and Synergy 1 (v1.21.4), checked 3 October 2026.
Thank you for choosing Synergy 1 or Synergy 3!
What you need
- An active Synergy 1 or Synergy 3 license
- The installation file from the download page
- At least two computers, each with their own monitor
- Ethernet or Wi-Fi connection (computers must be on the same network)
- Admin permissions for your computers, to install and add firewall exceptions
For the operating systems each product supports, see: Operating system and hardware requirements
Synergy 3
Installation guides:
Synergy 1
Synergy 1 is our mature, established product, built for mission-critical setups. Install it, then configure it:
- Installing Synergy 1 on Windows
- Installing Synergy 1 on macOS
- Installing Synergy 1 on Linux
- How to configure Synergy 1
Synergy 2
Synergy 2 has reached end of life, and all Synergy 2 customers have received a complimentary upgrade to Synergy 3. If you have any questions about the free upgrade, please get in touch through our contact page.
Troubleshooting
If you're having problems, start with: Basic troubleshooting steps
If you are still experiencing an issue, or if there is anything at all we can help with, please let us know through our contact page.