Some older DH382 drivers aren't digitally signed for Windows 10 or 11. You may need to temporarily disable signature enforcement in the menu to complete the installation. 🏁 Final Verdict
Locate the device under "Ports (COM & LPT)" or "Other devices." Right-click and select Update driver Search automatically for drivers dh382 driver upd
If the card uses the related CH382 chip, official drivers can be found at WCH-IC Downloads . : Open Device Manager (Win + X). Some older DH382 drivers aren't digitally signed for
This is a common question. The DH382 card is designed primarily for Windows, and the driver often comes as a .exe file. Generally, you cannot directly install a Windows .exe driver on a Linux system. However, many in the Linux community have noted that standard serial and parallel port cards like this often work "out of the box" on modern Linux distributions without needing to install any additional drivers, as the necessary kernel modules are often already present. You should try plugging the card in first; it may just work. : Open Device Manager (Win + X)
Download the source package from the WCH Linux GitHub Repository . Open a standard console terminal window.
Press the Windows Key + R , type control printers , and hit Enter. Add a Printer: Click Add a printer at the top menu.
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