when default file powerpoint and exel show “Cannot open presentation.” Or “Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index” same image
But type .doc .png .jpg and whatever can open normal.
how fix open type .xlsx and .pptx
code default file name image.png (26.3 KB)
.xlsx image.png (18.0 KB)
.ppt image.png (14.7 KB)
.doc image.png (71.2 KB)