How can I change the color of the sorted column. Right now the sorted column turns white?

Please explain: WARNING Once Q-Dir always Q-Dir?

Does this mean you cannot uninstall the file manage program from Windows, or? No :- You can uninstall the program Q-Dir everytime.  Its a joke: this

Problem, PDF preview does not work for me with Q-Dir 4.15 x64?

Oooo Yes, this is a "Adobe Reader" problem on windows 11, 10 and 8.1 is everything fine And for old Windows OS is that a solution for Thumbnails: adobe_pdf_x64_fix 

Can i drag tabs to restructure them? Just like what google chrome does?

Yes, the folders tabs are in File Manager Quad-Explorer   from Version 4.0 in every explorer view of Q-Dir. Moving the folder tabs is possible from the

7zip and TortoiseSvn context menus missing in Explorer Views, plus icon overlays?

Please install the Quad-Explorer x64  on Windows 11 and 10 x64 or older x64 Version of MS Windows OS. Image-1 Use Q-Dir X64 on x64 Windows

A little helpers, I have still not found, something like "minimize to tray"?

This little helpers is in the Quad-Explorer, the minimize to tray Button Easy minimize to Tray the File Explorer about the To Tray Button

Show the folder size / number of files in a column, does that work?

Yes, you can easily display the folder size in a column, or in the status bar on Windows 11, 10, and MS Server OS. It is really easy to activate the

Button for new tab, close all tabs, tabs and so on?

In Firefox navigation between tabs, the standard navigation buttons for this function are Ctrl-PageUp and Ctrl-PageDn why not in Q-Dir