Right-click the Windows button and select Device Manager . Scroll down and expand the Ports (COM & LPT) section.
To ensure compatibility with Windows 10, you need the updated Prolific or Leica USB-to-Serial driver.
As he sat back in his chair, sipping his now-cold coffee, John realized that sometimes, finding a solution to a technical problem requires patience, persistence, and a willingness to dig deep into the depths of the internet. He made a mental note to update his bookmarks with the solution, in case he ever encountered a similar issue in the future.
: Navigate to the official Leica myWorld portal or an authorized vendor distributor page. Look for the unified Leica USB Cable Drivers package (v1.70 or newer) , which covers the Go to product viewer dialog for this item. , GEV195, and GEV218 cables. usb download cable gev189 driver windows 10 upd
If you want, provide the Hardware Ids or a download link you have and I’ll give exact commands/files for installation.
| Method | Details | Source | | :--- | :--- | :--- | | | The most reliable source. The driver CD supplied with the cable contains the correct version. | Included with cable purchase | | Leica Geosystems Website | The official source for the most current driver version. | Leica Geosystems Download Area | | Third-Party & Reseller | Driver packages available from resellers or software repositories. Check file integrity. | Sunbelt Sales Driver Archive (v1.70 ZIP 3 MB) | | Driver Download Site | Direct download from a third-party repository. Use caution and verify. | OnlineDown.net |
Look for an entry labeled or Prolific/FTDI USB-to-Serial Comm Port . Right-click the Windows button and select Device Manager
Many third-party or older GEV189 cables use the chipset. Windows 10 automatic updates often install newer, proprietary Prolific drivers (v3.5.x or higher) that explicitly block these clones, resulting in a Code 10 error in Device Manager.
Download the (Version 3.8.x or newer is recommended for Windows 10). Run the installer executable file. Restart your computer. Method 3: Fixing "Code 10" by Rolling Back Driver
Starting with Windows 10 version 1703 (Creators Update), Microsoft began blocking older, unsigned, or counterfeit chip drivers. Many cheaper GEV189 clones use fake Prolific chips, causing automatic driver failure. As he sat back in his chair, sipping
Some older survey software cannot read COM ports higher than COM4. If Windows assigned your cable COM9 or COM12, change it. In Device Manager, right-click the device -> Properties -> Port Settings tab -> Advanced -> Change the COM Port Number dropdown to an unused low number (like COM2 or COM3). 3. Frequent Disconnections
Windows 10 security protocols frequently block unsigned or outdated serial-to-USB drivers. Follow this standard sequence to ensure error-free communication: 1. Download the Native Driver Package Cable Drivers - Support & Downloads | Sunbelt Sales