p3400u.dll
p3400u.dll
Process name: JWXLUI
Application using this process: JWING PCL-XL Driver for P3400
File location: C:\Windows\System32\spool\drivers\w32x86\3
Recommended: Check your system for p3400u.dll problems
What is p3400u.dll doing on my computer?
p3400u.dll is a module belonging to JWING PCL-XL Driver for P3400 from JUSTWAY Co.,Ltd..
Non-system processes like p3400u.dll originate from software you installed on your system. Since most applications store data on your hard disk and in your system's registry, it is likely that your computer has suffered fragmentation and accumulated invalid entries which can affect your PC's performance.
In Windows Task Manager, you can see what CPU, memory, disk and network utilization is causing the JWXLUI process. To access the Task Manager, hold down the Ctrl + Shift + Esc keys at the same time. These three buttons are located on the far left of your keyboard.
The p3400u.dll is an executable file on your computer's hard drive. This file contains machine code. If you start the software JWING PCL-XL Driver for P3400 on your PC, the commands contained in p3400u.dll will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a JWXLUI process (also called a task).
Is p3400u.dll harmful?
p3400u.dll has not been assigned a security rating yet. The p3400u.dll file should be located in the folder C:\Windows\System32\spool\drivers\w32x86\3. Otherwise it could be a Trojan.
Can I stop or remove p3400u.dll?
Many non-system processes that are running can be stopped because they are not involved in running your operating system.
p3400u.dll is used by 'JWING PCL-XL Driver for P3400'. This is an application created by 'JUSTWAY Co.,Ltd.'.
If you no longer use JWING PCL-XL Driver for P3400, you can permanently remove this software and thus p3400u.dll from your PC. To do this, press the Windows key + R at the same time and then type 'appwiz.cpl'. Then find JWING PCL-XL Driver for P3400 in the list of installed programs and uninstall this application.
Is p3400u.dll CPU intensive?
This process is not considered CPU intensive. However, running too many processes on your system may affect your PC’s performance. To reduce system overload, you can use the Microsoft System Configuration Utility (MSConfig) or the Windows Task Manager to manually find and disable processes that launch upon start-up.
Use the Windows Resource Monitor to find out which processes and applications write/read the most on the hard drive, send the most data to the Internet, or use the most memory. To access the Resource Monitor, press the key combination Windows key + R and then enter 'resmon'.
Why is p3400u.dll giving me errors?
Most p3400u issues are caused by the application executing the process. The surest way to fix these errors is to update or uninstall this application. Therefore, please search the JUSTWAY Co.,Ltd. website for the latest JWING PCL-XL Driver for P3400 update.
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