Using Kernel Excel Repair is very simple. Preview of recovered files before saving.įor better understanding, let’s have a look at the working process of this tool.Compatibility with all versions of Excel – including MS Excel 2016.This utility offers some great features to solve your query, such as This tool can help you repair corrupt excel files and make your worksheet accessible immediately. If none of the above methods helps in solving the problem, then try using Kernel Excel Repair software. Choose the file which you want to open, but instead of opening the file directly, choose “ Open and Repair” option from the below right side of the opened window:įrom this feature, you can easily repair and open the corrupted.Now, select the “ Open” tab and click on “ Browse.”.The “ Open and Repair” feature of Excel allows you to repair the corrupted excel files. Using “Open and Repair” Feature of MS Excel.After enabling the “ File Name Extension,” you can change the extension of any file.To change the extension, go to my computer and browse “ Tools.” Now, choose the “ View” tab and enable “File Name Extension.” If not, then change the extension of the file. Check whether it is showing the option of.Now, select “ Export” and choose “ Change File Type.”.So, make sure that MS Excel in your system supports the. Many times, this error occurs due to the unsupported file extension of your file. In this article, we have mentioned some of the useful methods to solve this error. There are various Excel errors and ways to fix them, and this error can also be fixed easily. The Excel file is not compatible with the version of MS Excel you’re using.There could be the following reasons behind this error There is always a number associated with such errors, to find that number press “Ctrl+Shift+I” and you’ll find “ 101590” at the lower-right corner of this message. It says, ‘ Excel cannot open the file ‘(filename)’.xlsx because the file format for the file extension is not valid.’ The error does not recognize the extension of file.

Sometimes, when the user ties to open the sheet, then an unwanted error stops the file from opening.

The default file format of an Excel worksheet is XLSX and whenever the user opens any file, then it is opened with the same extension.

Windows 10 xlsx reader