How do I install my serial and parallel card in Windows 7 / 8 /10?

Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).

1. Download the latest drivers from the StarTech.com website at http://www.startech.com/Support. The part number and product ID are on the product packaging.

Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C:\Users\your_name\Downloads).

2. After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions.
3. Press the Windows key + R, type devmgmt.msc, and press Enter to open Device Manager.
4. Right-click PCI Serial Port, which will have a “!” or “?” next to it to indicate a driver issue.
5. Click Update Driver > Click Browse my computer for driver software.
6. Select the Let me pick from a list of device drivers on my computer option.
7. On the Select your device’s type from the list below screen, click Show All Devices > Next.

Note: The Select your device’s type from the list below screen does not appear on all systems. If you do not see this screen, skip this step.

8. Select the Have Disk option.
9. Browse to the Windows > Serial Port Driver folder.
10. Click the oxserleg file.  Click OK > Next.
11. Repeat steps 4 to 8, except in step 4 right-click PCI Parallel Port.
12. Browse to the Windows folder, select the folder for your operating system, and open the 32-bit or the 64-bit folder, depending on your system type.

Note: To view your system type, click Start. Right-click Computer, and then click Properties.

13. Click the OxMf or OxPCIeMf file. Click OK > Next.