Recent and pinned items missing in Word, Excel, PowerPoint

If Recent and pinned or Favorite items are missing in Word, Excel, and PowerPoint while opening them, follow these instructions to fix the issue.
TWCN Tech News

Excel cannot open the file because the file format or extension is not valid

If you cannot open the Excel file from its location, simply open any Excel file and click the File tab. Then, go to Open > Browse and select the file giving error ...
TechRadar

Microsoft Excel is making a major change around blocked file types - here's what we know

Microsoft Excel will now disable blocked file types from workbook links by default The files will either fail to refresh or show a #BLOCKED error Other safety updates ...
Ars Technica

unix file to excel sheet

Hi all,<BR><BR>Can anyone give me a hand with this:<BR><BR>I want to export a unix text file to excel. How can I do it?<BR>As far as I know if the fields in the unix file are separated by commas it ...