Tips to open UU file

Can't open the UU file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open UU files as well as a list of programs that support UU files.

UU file extension

File Name Uuencoded Format
File Category Encoded Files

The UU file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the UU files. Below is a summary of the number of programs that support and open the UU file on each system platform.

Operating systems
  • 3
  • 1
  • 2
  • 0
  • 0
  • 0

What is UU file?

The UU file has been categorized as Encoded Files. Encoded Files consists of 236 similar files. Uuencoded Format is most often found on 3 operating systems. These systems consist of Linux, Mac OS, Windows, although it may occasionally be found on another system, it will be non-functional. There are also 5 alternative programs to handle the UU file. ALZip, WinZip, ZipZag, uuencode will apply when it is not possible to use Apple Archive Utility.

How to open UU file?

The main problem with Uuencoded Format is that the UU file is incorrectly associated with programs. This is manifested by the fact that UU files open in unusual applications or do not have an assigned program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the UU file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Apple Archive Utility

The first step is to check if the computer has the Apple Archive Utility program installed. This can be achieved by typing Apple Archive Utility into the operating system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below is a list of programs that support the file UU.

Programs to open UU file

Remember to download programs supporting UU files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Apple Archive Utility with UU files

If the application is or has been freshly installed, but the UU file still does not use the Apple Archive Utility program, it means no association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Using the "Change" button we can set the program to handle this type. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. The "always use the selected program ..." field will set the Apple Archive Utility application as the default for handling the UU file.

Step 3. Update Apple Archive Utility to the latest version

If, however, after binding Apple Archive Utility with Uuencoded Format there were still problems, you should update the program to the latest version.

Step 4. Check for the following problems with the UU file

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

The UU file may be unusually small compared to the original file. This is most often caused by a problem while downloading the UU file. The only repair option is to download the file again.
The operating system may be infected with a computer virus. Perform a virus scan using available and up-to-date anti-virus software. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our UU file. However, remember that not every infected UU file can be recovered, so it is important to take care of regular backups.
Older version of UU file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for this. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular UU file corruption.
When reading, a message appears that the file was encrypted or corrupted. The encrypted UU files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. The problem is only writing to the file, not reading it. If possible, you can try to move the UU file to another location.
This problem usually affects more complex files. You may find that another program you are using is preventing you from working with the file. Just close unnecessary programs. If the error persists after closing other programs, wait for a while. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If this does not work either, restart the device.