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was the file supposed to contain (e.g., a report, data list, invoice)? If the file fails to open, it may
If you open the file and Excel asks to "Enable Content" or "Enable Macros," select No unless you absolutely trust the source. Malicious macros are a common way to install malware. 2. Contextualizing the File ( .xls ) If the file fails to open
Often, files with random names like lqoyvtiywquk.xls are generated for: If the file fails to open, it may