Windows 11 represents Microsoft’s latest leap in operating system evolution. It comes with a suite of redesigned features, improved functionalities, and a fresh, modern interface. Central to this user experience is the taskbar, a fundamental component of the Windows environment since its early days. With its new look and enhanced capabilities in Windows 11, the taskbar offers users the possibility of customization to tailor their desktops to their personal or professional needs. 

This article will guide you through the steps to adjust the taskbar size in Windows 11, allowing you to optimize screen space and functionality to suit your preferences. Whether you’re new to Windows or a seasoned user, understanding how to modify the taskbar size can significantly elevate your computing experience.

Understanding the Taskbar

At the core of the Windows interface is the taskbar, a horizontal bar usually located at the bottom of your screen. It serves multiple vital functions:

Application Launcher: The taskbar provides quick access to your pinned and currently running applications. With a single click on its icons, users can launch or switch between different software without navigating through the start menu or desktop shortcuts.

System Tray: Located typically on the right end of the taskbar, the system tray contains icons representing ongoing processes and applications running in the background. This area notifies users about system updates, battery life, network connection, volume control, and more.

Start Button and Search: The iconic Start button, situated on the left end of the taskbar, gives access to the Start menu—a directory of installed applications, system settings, power options, and more. Next to the Start button, the search bar enables users to swiftly locate files, applications, and even web results.

Task View and Virtual Desktops: Integrated into the taskbar is the Task View button, which provides an overview of all open windows and offers the option to create or switch between virtual desktops. This feature enhances multitasking capabilities, especially for users juggling multiple tasks or projects.

As Windows has progressed, the taskbar has also evolved, accommodating the requirements and inclinations of its users. In Windows 11, it comes with a revamped design and additional customization options, ensuring both functionality and aesthetics are at their peak. Understanding the taskbar’s capabilities and features is key to harnessing its full potential and creating an efficient workspace.

Steps to Change the Taskbar Size on Windows 11

Adjusting the taskbar size can be achieved through the Windows Registry. Although this approach involves a certain level of technicality, it offers a more profound degree of customization. Be cautious when handling the Registry, as making incorrect changes can result in system malfunctions.

Steps to Change the Taskbar Size

1: Access the Registry Editor

  • Action: Press the Windows + R keys simultaneously. This will bring up the ‘Run’ dialog box.
  • Next: Type in regedit and hit Enter or click OK.
  • Result: The Registry Editor window will open.

2: Locate the Necessary Registry Key

  • Action: Using the left pane, navigate through the directory tree to reach:


3: Create a New DWORD Value

  • Action: Right-click on the ‘Advanced’ key in the left pane.
  • Next: From the dropdown menu, select ‘New,’ and then choose ‘DWORD (32-bit) Value’.
  • Result: A new value will appear in the right pane.

4: Rename the DWORD Value

  • Action: Name this new value as TaskbarSi.

5: Set the Desired Taskbar Size

  • Action: Double-click on the TaskbarSi value in the right pane.
  • Next: A dialog box will appear, allowing you to set a value data. Input one of the following numbers based on your preferred taskbar size:
    • 0 for a small taskbar
    • 1 for the default taskbar size
    • 2 for a large taskbar
  • Result: Click OK to confirm the value.

6: Conclude and Restart

  • Action: Close the Registry Editor.
  • Next: Restart your computer.
  • Result: Upon booting up, your taskbar will reflect the size based on the value you set.

Using the Registry Editor provides a more intricate way to tweak Windows’ features. Ensure you always backup your Registry or create a system restore point before making any modifications.


Windows 11, with its modern design and enhanced user experience, has truly positioned itself as the operating system for the future. A key facet of its usability lies in the flexibility it offers, and the taskbar is a testament to this. 

Whether you’re looking to maximize screen real estate for design work, seeking a streamlined look for productivity, or simply aiming to tailor the computer space to your aesthetic preferences, adjusting the taskbar size can be instrumental.