.C1S File

File extension: C1S

File type: Photo Cache File

Do you have C1S - related issues?
First check your registry for hidden errors.

Notes about the C1S file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The C1S file type is primarily associated with 'Capture One' by Phase One.

Capture One 4 is RAW workflow software. The software provides a step-by-step workflow through the image optimization process, allowing you to work with large volumes of images.

The Capture One application creates a cache folder under its PhaseONE software folder under Program Files, but seems to store all its C1S files in the My Documents folder. You can change this using the program Preferences.

After opening several folders of RAW photos, you can end up with 64K+ C1S files which may take a long time to open. There is a setting that is supposed to delete the cache when the application closes (one user reports this did not work for them).

Detailed information for file extension C1S:

Primary association: Capture One

Company: Phase One

File classification: Graphic

Important: When encountering any file extension issues it is always recommended that you run a free scan for Windows registry errors.

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Everytime you install & uninstall software and modify system components your Windows registry is left fragmented with obsolete, corrupted and harmful files.

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