![How to change the COM port for a USB Serial adapter on Windows 7, 8, 8.1, and 10 - Plugable Knowledge Base How to change the COM port for a USB Serial adapter on Windows 7, 8, 8.1, and 10 - Plugable Knowledge Base](https://media.plugable.com/images/kb/714099/set-com-windows-004-max.png)
How to change the COM port for a USB Serial adapter on Windows 7, 8, 8.1, and 10 - Plugable Knowledge Base
![Using serial ports as of COM3 for ProTool project transfer from the PC to the panel - ID: 13396821 - Industry Support Siemens Using serial ports as of COM3 for ProTool project transfer from the PC to the panel - ID: 13396821 - Industry Support Siemens](https://support.industry.siemens.com/cs/images/13396821/13396821_freischalten_der_com-ports_in_pt_02_e.gif)
Using serial ports as of COM3 for ProTool project transfer from the PC to the panel - ID: 13396821 - Industry Support Siemens
![22.4.1.3. Configuring COM port settings in Windows 2000/XP - PC Hardware in a Nutshell, 3rd Edition [Book] 22.4.1.3. Configuring COM port settings in Windows 2000/XP - PC Hardware in a Nutshell, 3rd Edition [Book]](https://www.oreilly.com/api/v2/epubs/059600513X/files/httpatomoreillycomsourceoreillyimages88237.png)
22.4.1.3. Configuring COM port settings in Windows 2000/XP - PC Hardware in a Nutshell, 3rd Edition [Book]
![How to change the COM port for a USB Serial adapter on Windows 7, 8, 8.1, and 10 - Plugable Knowledge Base How to change the COM port for a USB Serial adapter on Windows 7, 8, 8.1, and 10 - Plugable Knowledge Base](https://media.plugable.com/images/kb/714099/set-com-windows-005-max.png)