UU File Extension
Uuencoded Format
- File Type uu
- Popularity
- Application WinZip
- Category Encoded Files
- Format Text
What is a UU file?
The UU extension is related to Uuencoded Format and is classified in the Encoded Files category, which contains 286 files.
UU files are supported by Windows and Mac OS. To open a UU file, you can choose from 4 programs such as WinZip, WinZip Mac Edition and ALZip.
How to open a UU file?
If you cannot open a UU file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.
WinZip, WinZip Mac Edition and ALZip stand out as the preferred programs to manage UU files effectively. To install the current version of WinZip, go directly to the official WinZip website. The universal package for all operating systems is available there.
After successful installation, your operating system should seamlessly handle UU files via WinZip.
Set WinZip as the default UU program
Change Default Program on Mac
- Right click or Control + left click on the desired UU file;
- Choose "Open in Application" and click "Other";
- Go to the lower section of the window, where you will find the "Enable" menu. By default, it is set to "Recommended Programs";
- Select "All Programs" from this menu and proceed to search for WinZip. Check the box next to "Always open in app" to set it as the default option.
Set default programs for Windows
- Start by right-clicking on your UU file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
- In the pop-up window, select the WinZip application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening UU files.
Solve problems with UU files
UU files may present some challenges, but most can be easily addressed with minor software tweaks. See the troubleshooting tips below for guidance.
What are the ways to check if my UU file is damaged?
UU encoded files that have become corrupted may display one or more of the following symptoms:
- The file does not respond or shows errors when opening it;
- The file stops responding or freezes in WinZip or other programs;
- Unexplained UU file size inflation;
- Actions performed on the file result in the appearance of error notifications;
Why does WinZip crash or shut down frequently?
Insufficient updates for WinZip products can cause WinZip to crash. Be sure to regularly install the latest software updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
Is there any specific software or utility that can help repair a damaged UU file?
Use a recovery program to open the damaged UU file, and in the menu, click "Repair" to start the repair operation. Wait for the recovery process to finish, allowing automatic repair of damaged encoded files.
Convert files to and from UU
For difficult UU files, try converting them to formats like ZIP, RAR or similar formats to improve usability.
Be aware that converting a UU file may reduce some features, but you can usually revert it to the original format.