BC! File Extension
BitComet Incomplete Format
- File Type bc!
- Developer BitComet
- Popularity
- Application BitComet
- Category Temporary Files, Web Files
What is a BC! file?
The BC! file extension is linked to BitComet Incomplete Format and belongs to the categories of Temporary Files and Web Files, which include 524 files.
The BitComet Incomplete Format (BC!) was developed by BitComet, which created file format and programs to work with them.
BC! files are supported by Windows. To create a BC! file, you can choose from 2 programs such as BitComet and BitLord.
How to open a BC! file?
If you cannot open a BC! 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.
BitComet and BitLord stand out as the preferred programs to manage BC! files effectively. To install the current version of BitComet, go directly to the official BitComet website. The universal package for all operating systems is available there.
After successful installation, your operating system should seamlessly handle BC! files via BitComet.
Set BitComet as the default BC! program
Change Default Program on Mac
- Right click or Control + left click on the desired BC! 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 BitComet. 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 BC! file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
- In the pop-up window, select the BitComet application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening BC! files.
Solve problems with BC! files
BC! 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 BC! file is damaged?
BC! temporary 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 exhibits poor performance during editing operations in BitComet;
- The file stops responding or freezes in BitComet or other programs;
- Unexplained BC! file size inflation;
- Actions performed on the file result in the appearance of error notifications;
Why does BitComet crash or shut down frequently?
Insufficient updates for BitComet products can cause BitComet 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 BC! file?
Use a recovery program to open the damaged BC! file, and in the menu, click "Repair" to start the repair operation. Wait for the recovery process to finish, allowing automatic repair of damaged temporary files.
How to edit a BC! file?
To make changes to BC! files, you need specialized software that allows both opening and editing the temporary files. Online BC! editors offer fewer capabilities than applications optimized for BitComet Incomplete Format.
Best BC! Editor Software in 2026
With the mentioned criteria in mind, we have assembled a selection of BC! editors.