I opened semicolon delimited txt file with this code below and long account number showed up as scientific notation after saving to excel regardless of formatting to text that c
I have a solution that works for me with a text file tab delimited.
Open the text file in notepad etc..
Copy the text file with Ctrl-A and Ctrl-C then Ctrl-V into a blank sheet.
Note all the columns that look scientific.
Then Ctrl-Z (undo). You should now have a blank worksheet.
Highlight all columns (Ctrl-Click on each column header) that you noted before.
Change format to Text
Click on first cell and Ctrl-V again.