What is ser2pl?
Ser2pl.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the OS, hardware etc.
The free file information forum can help you determine if ser2pl.sys belonging to the Windows system or an application you can trust.
Ser2pl.sys file information
The process known as USB-to-Serial Cable Driver belongs to software Prolific USB-to-Serial Bridge Cable or GPS Locator Serial port driver (version 911024) or CA-422 Serial port driver by Prolific Technology (www.prolific.com.tw) or MS3303H.
Description: Ser2pl.sys is not essential for the Windows OS and causes relatively few problems. ser2pl.sys is located in the folder C:\Windows\System32\drivers.
Known file sizes on Windows 7/XP are 43,264 bytes (30% of all occurrences), 45,860 bytes and 5 more variants.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. The service has no detailed description. The ser2pl.sys file is not a Windows core file. Therefore the technical security rating is 24% dangerous, however also read the users reviews.
Recommended: Identify ser2pl.sys related errors
Important: Some malware disguises itself as ser2pl.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the ser2pl.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.
Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager.
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nkptpenum.exe hp105.tmp mfc100deu.dll ser2pl.sys ividi.dll tcaitdi.sys apihookdll.dll cobbu.exe msxo0.dll e404d.dll mmkbd.exe [all]