Excel cannot open the file because the file format or file extension is not valid

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excel cannot open the file because the file format or file extension is not valid
Click on “Change display settings”. Click on "Advanced Settings". Click on Monitor tab. Click the drop down arrow under the "Screen Refresh Rate" and select the option to higher or lower the "Refresh Rate" for your Monitor and click "Apply", click "OK".

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#Excel
#Cannot
#Open
#File
#Format
#Extension
#Windows
#Windows_11/10

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