AllSync & AllDup

Folder Comparison Method "Compare only files between different source folders" ?

Können Sie uns die Datei bitte an support@mtsd.de zusenden, damit wir die Meldungen in der Datei überprüfen können?

We have added your feature request to our to-do list.

Ich kann in der aktuellen Version von AllDup im Kontextmenü keinen Befehl mit dem Namen " Alle Dateien innerhalb der folgenden Ordnerstruktur auswählen " finden. Dort gibts es nur den Befehl " Alle Dateien innerhalb der Ordnerstruktur dieser Datei auswählen " und hierbei bezieht sich die ...

Use the tool wherzit to show the hidden AllDup search result window.

Perhaps it's the antivirus software being used that's slowing down the deletion process?
Or maybe it's the combination of antivirus software, operating system, and hard drive hardware...

Thank you very much for the information!

With the next update, the old profiles (ANSI) will be automatically converted to the new UTF-16LE format when AllDup starts.

The slow data deletion must be related to the external hard drive you are using.

In a test, we deleted 100,000 files from the search results onto an external USB 3.0 hard drive. The process took only 2 minutes. See log:


28.01.2026 13:34:39 - AllDup 4.5.72
28.01.2026 13:34:39 - Search method ...

With the next update the part in front of the extension will be selected.

An support@allsync.de mit Verweis zu diesem Forum-Thema.

Have you tried:

Deactivate the options " Remove groups with only one file ", " Remove files from the search result " and activate "Don't log any file actions (faster)" before you delete all files to speed up the process.


These options exclude the time to update the grid and the logging.

CoolRaoul wrote: 16 Jan 2026, 14:46 Can you simply explain what features I'll be missing when disabling that shell extension then ?

You will have no AllDup-context-menu at the windows explorer. Thats all.

Sorry, but we cant reproduce this problem here using Win11 [Version 10.0.26200.7462].
No crash after a right-click on any of the Windows Libraries or a folder inside a library.

Which version of AllDup do you use?

Wir haben AllSync 4.2.2 nochmals mit den neusten Updates unter Windows 25H2 26200.7462 getestet und keine Probleme gefunden: