Document Recovery

To recover your important documents including Words, PPTs, Excels etc.

[Solved] Excel Cannot Open the File Due to Invalid Extension

"Excel cannot open the file 'filename.xlsx' because the file format or file extension is not valid”. Find solutions here to fix this error and restore your files.

userBy Simon Marcus|Dec 16, 2019

  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • »