Uninstalling The J-Link Usb Driver - Segger J-Link User Manual

3.3

Uninstalling the J-Link USB driver

If J-Link / J-Trace is not properly recognized by Windows and therefore does not enu-
merate, it make sense to uninstall the J-Link USB driver.
This might be the case when:
• The LED on the J-Link / J-Trace is rapidly flashing.
• The J-Link / J-Trace is recognized as Unknown Device by Windows.
To have a clean system and help Windows to reinstall the J-Link driver, follow this
procedure:
1. Disconnect J-Link / J-Trace from your PC.
2. Open the Add/Remove Programs dialog (Start > Settings > Control Panel
> Add/Remove
(jlink) USB and click the Change/Remove button.
3. Confirm the uninstallation process.
J-Link / J-Trace (UM08001)
Programs) and select Windows Driver Package - Segger
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