What is 4Sync?

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by 4Sync


4Sync is published by 4Sync. You can find out more about 4Sync at its official website or at 4Sync's website.

How do I clean 4Sync?

4Sync may store excess, temporary data on your computer that can take up valuable space. It may also store private data such as passwords or browsing history in the registry or on the file system. The easiest way to erase this data is by downloading AppCleaner, it is 100% free and about 1MB in size. A portable version is also available.

Clean 4Sync
with AppCleaner

If you want to clean 4Sync manually, you can follow the steps outlined below. There is one location in the file system where 4Sync stores data that can be cleaned.


To clean your file system from files stored by 4Sync and to gain free disk space, examine the following file system location. First of all, open a command prompt window:

  • Hit the Windows key , usually located in the lower left of your keyboard between the Ctrl and Alt keys.
  • Windows XP/Vista/7: Click Run...
  • Type cmd
  • Hit Enter

Now list all the files stored by 4Sync that can be cleaned:

  1. Type dir %APPDATA%/4Sync/*.log

Once you have identified the files stored by 4Sync that you want to clean, delete them using the del command or Windows Explorer.