- When the warning sign appears on the device, right-click on the device and select Update driver, or you can choose Uninstall device to reinstall it.
- Identica Blue / Light
: Medit ML USB 3.0 Camera
: Medit ML USB 3.0 Camera
- Hybrid
: Medit CB USB 3.0 Camera
: Medit ML USB 3.0 Camera
: Medit ML USB 3.0 Camera
- T-series
: uEye UI-325x Series
: uEye UI-325x Series

- Select Update driver and browse the driver installer.
: If you have the USB flash drive provided with the scanner, select USB > Utility > Driver.
: If you have downloaded the software online, set the location as the following.
C:\Users\Medit 1\Downloads\colLabInstaller_2.x.x.x\Utility\Driver

- Refresh the Device Manager and check if the issue has been resolved.
: Select the Action tab in Device Manager and click Scan for hardware changes or click the Scan for hardware changes button.


- When a Down Arrow appears on the device, this is an indication that the device has been disabled. To resolve this issue, double-click the device, click the Driver tab and click the Enable button. After it has been enabled, restart the computer if prompted.
: If the USB Serial Port (COMx) is not found in Device Manager, and there are no "Other devices" listed, this indicates that the device is not detected. Even if Windows does not have the proper driver support for the device, the device should still be listed under Other devices or Unknown device.
Try turning off the computer, disconnecting and reconnecting the scanner, and turning the computer back on. If Windows still does not detect the device, the cause of the problem could be either the device is not compatible with your Windows version or hardware issues. Please contact your reseller for further support.
[3] Update the Windows system.
a) Open the Settings menu and go to Update & security > Windows Update.
b) Click Check for updates.
c) After installing updates, restart your PC and complete the update process.
- Update the chipset driver of your PC to the latest one.
a) Open Start and then click Control Panel > Device Manager.
b) Select View > Devices by Type.
c) Expand System Devices.
d) Double-click the Intel chipset device from the list.
e) Select the Driver tab.
f) Click Update Driver.
[4] Try a different COM port.
- Identify whether the problem is the cable or the port by changing the COM port.
a) Open the Device Manager by Windows Key + R. Type devmgmt.msc and press Enter.
b) Expand the Ports (COM & LPT) section.
c) Right-click the COM port and select Properties.
d) Click the Port Settings tab and click Advanced.
e) Change the COM port number to an available COM port number.

[5] Try a different USB cable should you have an extra scanner cable.
[6] Uninstall the colLab software and reinstall.
[7] Try another computer if possible.