How to fix the error: “Unable to read file”
Follow the instructions to fix the error: “Unable to read file”:
If you have not already done so, start Excel.
On the ‘Tools’ menu, click ‘Options’.
In the ‘Options’ dialog box, click the ‘Save’ tab.
Under ‘Settings’, click to clear the ‘Save AutoRecover info every’ check box.
Click ‘OK’ to close the ‘Options’ dialog box.
Make sure that you have enabled AutoSave feature on your worksheet to avoid this error. You can also resolve this issue by contacting Microsoft Product Support Services to obtain a supported fix.
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