Ask questions. Help others.
The HP Community is here for you.
Post new question
Note on archived topics.
This topic has been archived. Information and links in this thread may no longer be available or relevant.
If you have a question create a new topic by clicking here, or click on "Post new question" above and select the appropriate board.
654 Student
Posts: 1
Member Since: ‎06-02-2013
Message 1 of 2 (671 Views)

Re: Driver Quickweb fof Hp Probook 4440s


I am Rubel fromm Bangladesh,i have purchased my laptop in 2012, now a problem creat in my laptop, when i power on  my laptop and shows display it apppears a message that " QLB Controller has stopped working"  please give me suggestion for solving the problem




0 Kudos
Posts: 6,904
Member Since: ‎07-17-2009
Message 2 of 2 (649 Views)

Re: Driver Quickweb fof Hp Probook 4440s

QLB stands for Quick Launch buttons which are nothing but HP Hot Keys. The latest version of specific software is available from the following weblink:


Please download and install this Hot key software.


NOTE: If you find HP Quick Launch or HP Hot Key in Programs and Features option in Control Panel. Please do uninstall the program before installing the one from the above link.

I am an HP employee.


Make it easier for other people to find solutions, by marking my answer “Accept as Solution” if it solves your problem.

***Click on "Thumbs up" button to the bottom right side of my post to say thanks!***
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation