Sp46134.exe !!link!! Jun 2026

If you own an older Hewlett-Packard (HP) business desktop and have recently upgraded your operating system, performed a clean install, or checked your Device Manager, you might have encountered an "Unknown Device" labeled . Often, this issue is resolved by a specific HP driver package known as Sp46134.exe .

If the automated setup program does not open instantly, navigate to the extraction folder and double-click Setup.exe .

| Detection ratio | Interpretation | |----------------|----------------| | | Very likely clean. The file probably does not contain malicious code. | | 1–3 / 60 | Possible false positive, especially if the detecting engines are obscure or known for aggressive heuristics. | | 4–10 / 60 | Mixed evidence. Requires manual analysis of the flagged behaviour. | | >10 / 60 | Very likely actual malware. Proceed with caution. | Sp46134.exe

Based on your findings, follow one of the scenarios below.

While HP does not offer native Windows 10 drivers for these older systems, installing the Windows 7 drivers packaged inside sp46134.exe works successfully on Windows 10 systems. It forces the underlying "PCI Serial Port" driver to register correctly without causing system stability issues. 🛠️ How to Download and Install Sp46134.exe Safely If you own an older Hewlett-Packard (HP) business

Are you looking to install this on a or a newer version of Windows ?

Sp46134.exe follows the classic naming convention of HP Softpaqs — firmware, driver or utility packages distributed by HP for its business notebooks and desktops. Softpaqs are typically named spXXXXXX.exe , where the digits represent a unique release identifier. In this case, is a legitimate HP software identifier that appears in the Windows registry as a known installed program. | | 4–10 / 60 | Mixed evidence

The driver is tied specifically to legacy systems utilizing the Intel Q35 Express chipset.