C1S File Issues: Why Your PC Won't Open C1S Files

Few things are as frustrating as receiving a file that your computer refuses to open up. Understanding the reason why it won't work is the first step to finding a solution. Here are some of the most common error messages and issues when opening C1S files.

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Common Error Messages

Error Message: The C1S File is Corrupt

The only solution to a corrupt file, is to download a new copy, or to ask the sender to resend the file.

Error Message: Can't Find Software to Open the C1S File

This error is quite easy to solve. Simply right-click on the C1S file and select Capture One Photo Cache File from the dropdown list to create a default file type association. In future, it should automatically open in Capture One Photo Cache File.

Common C1S-Related Issues

Issue: You Don't Have Capture One Photo Cache File Installed

You can simply download Capture One Photo Cache File software. C1S uses Capture One Photo Cache File by default. After you install it, the software should automatically associate itself with C1S files.

Issue: You Have Capture One Photo Cache File Installed But It's Still Not Working

If you have Capture One Photo Cache File installed and you still can't open the file, you should get in touch with the software developers for further assistance. See our chart below for who to contact:

Software Developer
Capture One Photo Cache File Phase One

Issue: You Can't Install Capture One Photo Cache File

If for some reason you can't or don't want to install Capture One Photo Cache File, you could also search online for free software that uses C1S files. But, as a word of caution, please be careful as many free software downloads are infected with malware or bundled with unwanted software.


Universal Solution to Opening C1S and Other Obscure Files

Why install special software to only open C1S files once, when you can view these and hundreds of other types of files quickly and easily with one software?

File Magic is the perfect solution. File Magic allows you to open hundreds of different file types with only one software. Save money, hard drive space, and time with a universal file viewer. Download File Magic now and try it yourself.

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