unrated file


Fast User Switching library Stub

Click Here to run a FREE scan for fusstub.dll related errors


The fusstub.dll is a Fast User Switching library Stub.

This file is part of Protector Suite QL. Fusstub.dll is developed by UPEK Inc.. Fusstub.dll is usually located in the %SYSTEM% folder and its usual size is 39,936 bytes.


Most probably it is safe file.

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: UPEK Inc.Process: Fast User Switching library StubPart Of: Protector Suite QLCommon path(s): %SYSTEM%Filesize(s): 39,936 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