| Microsoft Office Crash Report Format | |
| Microsoft | |
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Files with the .CVR extension contain information concerning Microsoft app crash reports, especially for apps such as Microsoft Word, Excel, PowerPoint, and Outlook. The files are created in case of a sudden program crash. The information contained in the file can be used to find the cause of the crash and solve the issue.
The files are stored locally, in the temporary app data catalog, which is unique to each user. They can also be automatically sent to Microsoft along with a full report using the Windows Crash Reporter tool.
| .aawdef | Ad-Aware Definitions Format |
| .abr | Adobe Photoshop Brush Format |
| .ac$ | AutoCAD Undo Info Format |
| .acc | DR DOS - ViewMax Format |
| .acl | Microsoft Office Automatic Correction List |
| .acs | Microsoft Agent Character Structured Storage Format |
| .ad | After Dark Screen Saver Format |
| .add | Microsoft Dynamics AX Developer Documentation Format |