
Hi @Eaven HUANG ,
In my opinion, WPS has modified some registry keys to cause problems.
Try this method to help you resolve the problem:
- Click Win+R, enter the regedit
- Under HKEY_CLASSES_ROOT, you can find the .xls, .xlsx
- Modiy the value to:
xls: Excel.Sheet.8
xlsx: Excel.Sheet.12
Hope the information is helpful.
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