: Administrator privileges on all computers to handle firewall exceptions.
Synergy 3 is objectively the most performant, secure, and user-friendly release to date.
The official developer is . Navigate to symless.com/synergy . Do not trust "cracked" or "free" versions from torrent sites—these often contain keyloggers that defeat the security purpose of using a KVM. Synergy 3 Download
: You can move your mouse across the edges of different computer monitors as if they were one extended desktop. No Hardware Required
Click the appropriate button to begin the . The file size is approximately 30–45 MB, so it should complete within seconds on a broadband connection. : Administrator privileges on all computers to handle
This comprehensive guide covers everything you need to know about downloading, installing, and configuring Synergy 3, as well as the differences between the new version and its legendary predecessor.
| Feature | Synergy 3 | Barrier (Free Fork) | | :--- | :--- | :--- | | Easy setup | ✅ GUI wizard | ❌ Manual config | | File drag-and-drop | ✅ Built-in | ❌ No | | TLS encryption | ✅ One-click | ⚠️ Manual SSL | | Official support | ✅ Yes | ❌ Community only | Navigate to symless
After your finishes, follow these steps for each machine.
The official binaries for Synergy 3 can be downloaded directly from the Symless Download Page Trial/Purchase
Synergy 3 is not free software. Symless offers a subscription or a perpetual license (often with a 1-year maintenance window). For the page, you will need to:
Avoid third-party “crack” or “free download” sites. Because Synergy runs with low-level input permissions, malware disguised as a “Synergy 3 crack” is common. Stick to the official Symless build.