The default taskbar alignment in Windows 11 is “Center.”
Here’s how you can change it to “Left:”
Right-click the taskbar blank area and then click Taskbar settings.
Expand the “Taskbar behaviors” on the right.
The drop-down list is available beside the Taskbar alignment. You can find the latter above “Automatically hide the taskbar.”
Go ahead and open it.
Note: You can revert at any time by choosing Center from the above-mentioned drop-down list.
Here’s an alternate method:
Before continuing, I recommend making a backup of the Registry.
Go to HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Explorer > Advanced.
Double-click on the TaskbarAl in the right pane.
Now enter any of the following numbers in the Value data field as per your preference:
0 – Left
1 – Center
Hit the OK button.