You can try out the 6 options for initial troubleshoot for “Excel not saving”
1.Try saving the workbook by giving the file a new name
2.Try shifting the original worksheets to a new workbook
3.Change the excel file type while saving the file
4.Try changing the workbook location while saving the same
5.Use the original location when saving a new workbook
6'Use safe mode while saving the workbook
click on the link below for detail solution on this error code:
https://qr.ae/pr8Kbb
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