what is the file extension of an excel file（関連順）

1:14

How To Change Excel File Extension xls, xlsx, xlsm, xlsb, xps, pdf

MDTechVideos

211,314 回視聴 - 6 年前

2:29

How do i fix file format or file extension is not valid in excel

IT Magics

228,275 回視聴 - 3 年前

1:35

File Format and Extension don't Match in Excel File | The File Could be Corrupted or Unsafe

Uttam Vaishnav

14,294 回視聴 - 1 年前

1:11

Show File Extensions (File Types). EMT 1666

excelisfun

43,828 回視聴 - 4 年前

0:38

How To Change Excel File Extension xls, xlsx, xlsm, xlsb, xps, pdf

Speedy Tutorials

2,931 回視聴 - 6 か月前

1:40

Excel cannot open the file '.xlsx' because the file format or file extension is not valid - ⚠️SOLVED

Victor Explains

67,861 回視聴 - 1 年前

6:46

Understanding File Types (.xls, .xlsx, .xlsm, .csv, .txt) in Microsoft Excel

Justin Hertz

48,861 回視聴 - 8 年前

2:42

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

Technical Teacher

150,772 回視聴 - 3 年前

2:53

Tenorshare PDNob Guide | How to Convert PDF to Excel

TenorshareOfficial

63 回視聴 - 1 日前

4:49

(100% Fixed) Solve Excel Error "The File Format And Extension Of Don't Match" | Excel Tech & Tricks

Excel Tech & Tricks

11,403 回視聴 - 8 か月前

2:36

How to Solve Excel Cannot Open the File ... Because the File Format or File Extension Is Not Valid.

MDTechVideos

565,667 回視聴 - 5 年前

5:23

1-7: Understand Common Excel file formats (XLSX, XLSM, XLSB, XLS, PDF)

The Smart Method

181,601 回視聴 - 9 年前

5:21

Understanding CSV Files

macmostvideo

73,715 回視聴 - 1 年前

0:53

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

Zi Tech

1,465 回視聴 - 7 か月前

4:00

Excel for Beginners - Save, Save As & Saving Different File Types

MyOnlineTrainingHub

103,586 回視聴 - 4 年前

19:37

List of Computer File Extensions | Top MCQs | Computer Awareness

KeyPoints Education

33,292 回視聴 - 9 か月前

0:51

The file format and extension dont match | Microsoft Excel | FIX TUTORIAL

Tech ODSG

16,079 回視聴 - 1 年前

0:33

Reduce Excel file size up to 90% with the Binary Workbook Format (Microsoft Excel .XLSB extension)

FixMySpreadsheet Live

8,256 回視聴 - 2 年前

8:46

Excel Cannot Open the File Format/File Extension Is Not Valid/Corrupted – Latest Successful Methods

Learn TECH

104,856 回視聴 - 1 年前

2:18

How to Recover and Repair Corrupted Excel File

Ray Tube Fixes

606,256 回視聴 - 7 年前

結果 : what is the file extension of an excel file