trapped office files

  1. R

    Read only trapped files aftter Windows 10 upgrade

    Reluctantly, after windows7 became slow, I changed to W10 and downloaded Office 365, for a fresh start. Old backed up .xls and .doc files on an external USB HDD will display but are read only. I tried reinstalling my ancient Office 2010 but the product key bounces..... How can I fully access...