Restarting the Windows Explorer process can fix this issue if it happens due to some bug or glitch. To restart the Windows Explorer process, do the following: There are many alternative file manager ...

The changes are small, but they bring File Explorer closer in line with the rest of the operating system's aesthetic.

Microsoft may introduce more rounded corners to File Explorer’s address and search bars in Windows 11, as the hidden design tweak appears in preview builds.

File Explorer could be getting a minor design refresh where the address and search bar will have rounded corners.