safe file


Ricoh WIA Scanner UI Extension DLL

Are RW450Ext.dll related issues affecting Your PC performance?

RW450Ext.dll. What is it?

The RW450Ext.dll is a Ricoh WIA Scanner UI Extension DLL.

This file is part of Ricoh WIA driver for IS450. RW450Ext.dll is developed by Ricoh Co., Ltd.. It’s a system and hidden file. RW450Ext.dll is usually located in the %WINDOWS% sub-folder and its usual size is 99,840 bytes.


The RW450Ext.dll process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

We also recommend optimizing your computer.

Computer Speed Up

Select your operating system

General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Ricoh Co., Ltd.Process: Ricoh WIA Scanner UI Extension DLLPart Of: Ricoh WIA driver for IS450Common path(s): subfolder in %WINDOWS%
subfolder in %SYSTEM%
Keywords(s): systemFilesize(s): 99,840 bytes, 29,696 bytes, 34,304 bytes, 99,328 bytes, 101,888 bytes

User opinions

Add your comment

No comments found

Add your comment
Your name:
Your rating:
unrated file
Characters Type the characters you see in the picture:
Show another picture

Scan Your Computer Now