Hi Shamanth,

Let’s try uninstalling and reinstalling quickset on the computer.

Below mentioned steps would uninstall quickset on the computer:

Before installing the Quickset we would need to uninstall version which is present in the computer, please follow the below mentioned steps to uninstall the Quickset from the computer:

• Click Start.
• In search type “Programs and Features”. Press enter
• Uninstall Dell Quickset.
• Restart the computer.

Install the drivers on the computer and check the functionality.

Install quickset from the below mentioned link:

http://dell.to/ZxKcmw

Try to do a clean boot which can resolve the issue.

For slow boot up issues follow below steps which would help you clean boot:

Click Start, type msconfig in the Start Search box, and then press ENTER.

If you are prompted for an administrator password or for a confirmation, type the password, or provide confirmation.

Configure Selective Startup options:

1. In the System Configuration Utility dialog box, click Selective Startup on the General tab.
2. Click to clear the Load Startup Items check box.
3. Note The Use Original Boot.ini check box is unavailable.
4. Click the Services tab.
5. Click to select the Hide All Microsoft Services check box.
6. Click Disable All, and then click OK.
7. When you are prompted, click Restart.

Awaiting your response!