How To Permanently Open A Corrupted Excel FileTo permanently open a corrupted excel file:
In the search bar, type folder and click on Folder (file explorer) from your system. 2] In View tab of the dialog box that opens once you runwinver, Click the box next to ‘Hide extensions for known file types’ so that you see every different type of extension, click on OK.
Keep A Track On Your File: The Excel file which you want to intentionally corrupt, find out the location of that. Now right click on it and go to rename.
Change the File Extension: As part of renaming it differently change the file extension (everything after a. on windows) to something, so excel thinks its an unreadable type.
ALWAYS Backup Important Data: Make sure you backup any critical files before trying to corrupt them, this process is not reversible and may result in data loss.
Occasionally use Repair Tools: If you ever find yourself with a broken file that needs fixing, try to do it using built-in utilities such as Microsoft’s “Open and Repair” feature or more powerful software which may help if they can read data.
These are Manual Recovery Techniques:- If you cannot open the workbook directly then try moving it to a different location or use external references in new workbook to extract data from corrupt file.
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