Question

what is the use of quick launch bar​

Answer 1

Explanation:

Quick Launch is a section of the Microsoft taskbar that enables a user the ability to launch their programs. This feature was first introduced with the release of Microsoft Windows 98 and is located to the right of Start and to the left of any open programs.

Answer 2

Answer:

to quickly access to some applications/softwares

it acts like a shortcut present at the task bar