How to Fix "Excel Cannot Open The File Because The File Format or Extension is Not Valid" Published 2023-11-22 Download video MP4 360p Similar videos 02:29 How do i fix file format or file extension is not valid in excel 02:36 How to Solve Excel Cannot Open the File ... Because the File Format or File Extension Is Not Valid. 01:40 Excel cannot open the file '.xlsx' because the file format or file extension is not valid - ⚠️SOLVED 01:35 How To Fix Excel Cannot Open the File Format/File Extension Is Not Valid/Corrupted [Solved] 03:47 【2023】Excel cannot open the file because the file format or file extension is not valid| 6 Fixes 04:19 [2023] 8 Ways To Solve Excel Cannot Open Because The File Format Or File Extension Is Not Valid 05:44 Excel Cannot Open the File because the Extension is Not Valid | Solutions you NEED to Try 01:55 How to Fix excel cannot open the file .... because the file format or file extension is not valid. 12:30 How to Fix Excel Cannot Open the File? 08:46 Excel Cannot Open the File Format/File Extension Is Not Valid/Corrupted – Latest Successful Methods 01:03 Fix : Excel cannot open the file because the file format or file extension is not valid 00:51 The file format and extension dont match | Microsoft Excel | FIX TUTORIAL 01:02 MS Excel | Format or Extension Not Valid | Simple Solution More results