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

Download Excel Repair Tool Here - www.repairmsexcel.com/blog/fr...
This video guide unveils the 6 working and advanced fixes for resolving 'The file format and extension of don't match' error in Microsoft Excel. Discover effective techniques and step-by-step solutions to bid farewell to Excel opening problems for good!
Key Moments in Video:
0:00 Intro
0:36 Solution 1: Rename the Excel File
0:53 Solution 2: Change the Protected View Settings
1:44 Solution 3: Change the Default File Format
2:22 Solution 4: Edit the Excel File Permission
3:37 Solution 5: Use Open and Repair Tool
4:21 Solution 6: Use the Excel Repair Tool
For more solutions, click on: www.repairmsexcel.com/blog/fi...
Excel Tech & Tricks KZbin Channel
Here you will get fixes of common and advanced MS Excel errors and issue along with latest Excel Tips, Tricks and tutorials to skyrocket your productivity at work.
Follow us on social media:
Facebook: / repairmsexcel
Twitter: / repairmsexcel
Pinterest: / microsoft-excel-repair...
Stay tuned for more Excel Awesomeness...!