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Oct 21, 2022 · How to Fix the “Excel Cannot Open the File Because the File Format or File Extension is Not Valid” Issue? Although the issue can cause quite the panic, the workarounds are actually pretty simple! The solutions include changing the file compatibility to repairing corrupt Excel files.
May 18, 2020 · I'm getting Excel cannot open the file...because the file format or file extension is not valid. Verify tha the file has not been corrupted and that the file extension matches the format of the file.
Jan 15, 2021 · People often face problems with opening documents because the DDE isn't functioning and there's no communication between the operating system and Excel. The simplest way to resolve the issue is to uncheck the box and here's how you can do that: Open any Excel document. Go to File > Options > Advanced > Locate General Section
When you open a file in Excel, you get an message that the file name extension doesn't match the actual file format. For example, the file has an .xlsx file name extension but it's really a text file and should have a .txt file name extension.
Feb 5, 2024 · How to Fix the 'Excel Cannot Open the File Because the File Format or Extension Is Not Valid' Error? Try any of these workarounds to fix the error and regain access to your Excel file data: Workaround 1 – Change the Default File Format
May 2, 2024 · In this comprehensive guide, we’ve outlined eight practical solutions to the common Excel error: “Excel cannot open the file because the file format or file extension is not valid.” It’s best to start by verifying your file’s integrity and format, then methodically try each solution one by one.
May 6, 2024 · [Fixed!] Excel Is Not Opening Files (14 Solutions) Written by MD Tanvir Rahman. Last updated: May 6, 2024. Method 1 – Open File with MS Excel. It is possible to open some spreadsheet with different applications. However, you must open .xlsx, .xlsm, or .csv files with the MS Excel software. Click the Excel file.
It’s probably because it's been saved in a file format that this version of Excel doesn’t support. Check the table to see if that’s the case. Android iOS Windows Mobile. A reference list of compatible file formats for Excel on your mobile device..
Mar 25, 2020 · ISSUE. You may receive an unexpected prompt to Grant Access to files when you try to open a file or do "Save as..." or "Save a copy". When this happens, Excel may become unresponsive and you will need to force quit the application to recover. STATUS: FIXED. This issue has been fixed with version 16.34.
Jan 6, 2023 · 1. Make Sure You’re Using Excel to Open the File. 2. Uncheck Excel’s Dynamic Data Exchange (DDE) Option. 3. Repair Your Corrupt Excel File. 4. Make Sure the File Has the Correct Extension. 5. Copy Your Excel File From Your External Storage to Your Local Storage. 6. Use Excel’s Office Safe Mode on Windows 10 or 11. 7.
