License: Eshare Pro
The license often dictates the level of interactivity available. Through the eShare Pro software interface (enabled by the license), users gain access to:
Once you have received your license key (usually a 16-20 character alphanumeric code via email), activating it is straightforward. Here is the standard workflow:
Verification: After restarting, check the top bar. The Eshare watermark should vanish, and the timer showing "Free session remaining" should disappear. eshare pro license
To decide if you need to upgrade, you must understand the limitations of the free tier. Here is a comparative breakdown:
| Feature | Free / Basic Version | Eshare Pro License | | :--- | :--- | :--- | | Screen Mirroring | Yes (Wi-Fi required) | Yes (Ultra-low latency) | | Whiteboard Tools | Basic pens and shapes | AI-enhanced handwriting recognition, infinite canvas | | Recording | Disabled | Full session recording with audio | | Watermark | Persistent "Eshare" watermark | Completely removed | | Session Duration | Timed (usually 30-60 min) | Unlimited duration | | Remote Control | Viewer only | Full remote control of the host PC | | Cloud Storage | Not available | Integration with Google Drive / Dropbox | | Multi-device Split | 2 devices max | Up to 9 devices simultaneously | | Annotation Export | Low-resolution PNG | Vector PDF and High-Res JPEG | The license often dictates the level of interactivity
If you are presenting to a board of directors or recording a lecture for YouTube, the watermark and time limits of the free version are simply unacceptable. The Pro License eliminates these friction points.
The free version of ESHARE is generous for personal use, but it comes with a significant catch: session duration limits (typically 1-hour continuous sessions) and a cap on connected devices. Verification: After restarting, check the top bar
Upgrading to the ESHARE Pro License removes these barriers. Here is what you actually pay for:
If you recently purchased an interactive flat panel (IFP) from brands like ViewSonic (ViewBoard) or BenQ, your device likely came with a trial Pro License. You must register the hardware’s serial number on the manufacturer's portal to redeem the permanent license.