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 )
Often, files with random names like lqoyvtiywquk.xls are generated for: If you open the file and Excel asks
If the file fails to open, it may have been corrupted during the download. Try downloading it again. If you open the file and Excel asks