WinSCP – How To Turn Off Calculating File & Directory Size

WINSCP – HOW TO TURN OFF CALCULATING FILE & DIRECTORY SIZE

How to increase WinSCP performance and speed-up files download process?

WinSCP Logo

WinSCP Logo

WinSCP is an excellent file manager & SFTP/FTP application for Windows operating systems, it has replaced my Total Commander a long time ago, because of much better UI and features. However, on occasion you may find few things very odd that you would like to change, but the app with packed-up options has its drawbacks – where to find the damn setting and turn it on or off!?

One such option is called Calculate Total Size located at the very end of the wonder world of options. This option is enabled by default, and it’s only purpose is to pre-calculate total directory and files size, so that it can display a nice Time Remaining counter. But, what it inherently sacrifices is the speed – instead of immediate transfer/download initiation of selected directories and files, it will first spend hours doing the math.

All right, that highly depends on several factors, such as remote server & your internet connection speed, but you get the point. For small number of files and directories, you will not even notice it, but if you regularly download large directories from remote servers, this will cost you precious time.

INSTRUCTIONS TO TURN IT OFF

1. While connected – Go to Options > Preferences menu

WinSCP - How To Turn Off Calculating File & Directory Size #1

WinSCP – How To Turn Off Calculating File & Directory Size #1

2. Select Transfer > Default (selected automatically) > Edit…

WinSCP - How To Turn Off Calculating File & Directory Size #2

WinSCP – How To Turn Off Calculating File & Directory Size #2

3. Uncheck / untick the checkbox “Calculate total size” and hit OK

WinSCP - How To Turn Off Calculating File & Directory Size #3

WinSCP – How To Turn Off Calculating File & Directory Size #3

Repeat steps 2 and 3 for all presets listed in Transfer menu (Default, Text, Binary…).

EXTRA TIP

Not related to the above, but related to drag & drop operations from remote servers under Windows Operating Systems (Windows Explorer).

WinSCP - Drag & Drop Outside WinSCP Window Deletes Files From Remote FTP Server

WinSCP – Drag & Drop Outside WinSCP Window Deletes Files From Remote FTP Server

By default, WinSCP option Allow moving from remote directory to other applications is disabled. And trust me, you should leave it like that. The problem is this command will be controlled by Windows Explorer, and when you drag your files from remote (S)FTP server to e.g. your Desktop, the remote files will be DELETED (moved, technically). To avoid this unexpected behavior, simply leave this option unchecked.

Much to added confusion already, this will NOT prevent you to perform a regular Drag & Drops to your Desktop, but it will disable MOVE command, which will fallback Windows Explorer to COPY as the only remaining mode of operation. Read this for more details.

 

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