File extension XLS (.XLS) information


Windows cannot open XLS files?


If Windows is unable to open XLS files you may not have the appropriate program installed or may have a registry related error.

Format and name:

Microsoft Excel Spreadsheet file
Appropriate program for file extension XLS:
The .XLS file format is used by Microsoft Excel Spreadsheet to save spreadsheet and graph files. A certain discretion should be used in opening these files since they can be infected and harbor viruses. Scan your system to prevent and identify association errors.


Additional comments:
.XLS files can be opened by Microsoft Excel; however they can also be opened by Open Office and Star Office, along with other packages.

Recommendations for XLS file users:


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File Extension XLS
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