The executable file ps5ui.dll is the configuration file of the Pscript.dll which is specifically a PostScript Printer Driver. This Driver that runs in Windows 2000 user Adobe version 4.3 compatible PostScript printer description (PDF) files. Ps5ui.dll is responsible for displaying the user Interface for the driver file, This software also reports the device capabilities up to the application and handles the DevMode settings. This process also allows the user to enable the TrueType and OpenType font substitution. The matching of the image color on printing is also handled by this process. This process chooses the right fonts among other fonts and the right color that match the image to be printed. This file is usually found the C:\Windows\System32 and has the known file size of 728,576 bytes, but sizes may vary on different Operating System. This program is hidden and runs during the start up of the Operating system.
How can I stop ps5ui.dll and should I?
Most non-system processes that are running can be stopped because they are not involved in running your operating system. ps5ui.dll. is used by Microsoft Windows, If you shut down ps5ui.dll, it will likely start again at a later time either after you restart your computer or after an application start. To stop ps5ui.dll, permanently you need to uninstall the application that runs this process which in this case is Microsoft Windows, from your system.
After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.
Is this a virus or other security concern?
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What is a process and how do they affect my computer?
A process usually a part of an installed application such as Microsoft Windows, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.
Is ps5ui.dll known to be bad for my computer's performance?
We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.
What can I do if ps5ui.dll is causing errors on my computer?
The first thing you should do if ps5ui.dll. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that ps5ui.dll, belongs to, in this case Microsoft Windows