This tool efficiently repair corrupt, damaged as well as errors in Excel file. This tool allows to easily restore all corrupt Excel file including the charts, worksheet properties cell comments, and other important data. With the help of this, you can fix all sort of issues, corruption, errors in Excel workbooks. This is a unique tool to repair multiple Excel files at one repair cycle and recovers the entire data in a preferred location.
It is easy to use and compatible with both Windows as well as Mac operating system. This supports the entire Excel versions and the demo version is free. Well like other Excel file extension this is also very useful and makes the task easy for the users. But in many cases, the users are found reporting the unable to open xlsm file in Excel Well, the XLSM files possibly stores and execute harmful, malicious code through macros. So, it is very important to be cautious while opening the executable XLSM file format and especially if you received it through email or downloaded from the third party websites.
Please Note: It is advised to avoid opening the workbook directly from the email message. More seriously, File Explorer may stop working.
In Windows, the built-in tool — System File Checker, can be used to scan damaged system files and repair them. Step 1: Input cmd in the search box of Windows 10 and right-click Command Prompt to run this tool with administrator privilege. Wait a few minutes until the verification is complete. That is, when making a folder and adding items to it, Windows is able to set its type to music, media, pictures, etc.
But for the Download folder, the file types are random. So, Folder Discovery may be a bug since it slows down the load time of the Downloads folder. It means you get the issue fixed. Otherwise, you can continue to try other methods.
Step 1: Press the Windows key and R key on your keyboard to start the Run dialog. Step 2: Then you are on the Component Services window. You need to double click on the Component Services and then the Computers option on the left panel.
At last, click the OK button to apply the change. There is a much easier way for you to rescue the corrupted Excel file—use the Excel repair tool. You can double click on the Excel file to preview its integrity. Finally, select the desired Excel files and click "Recover". If you modify and change your worksheet frequently, turning on the AutoSave feature is a good idea.
Or, you can manually copy and backup your file to another safe location in case of accidents. With the help of the above methods, this error can easily be resolved without data loss.
If Excel cannot open the file problem is due to file corruption, EaseUS file repair tool can help you fix and recover the Excel file with a few clicks pretty quickly. It is good at repairing photos, videos, documents, and other files on the hard drive, SD card, memory card, or any other storage medium. No matter whether they are lost or exist on your devices. It's worth a shot. The following four frequently asked questions are extremely relevant to the "Excel cannot open the file because the file format or file extension is not valid" error.
If you also have any of these problems, you can find the methods here. You can try to fix the "Excel cannot open the file because the file format or file extension is not valid" error by changing the file extension:. Open your Excel file. You can directly change the file extension depending on the version of Excel installed. Click "Save As". Then, check if the error "Excel cannot open the file" is resolved or not.
You can re store Excel file format, or the file extension is not valid from previous versions. Select the damaged file. A list of previous versions will appear; you need to select the option you are interested in and click "Restore" to recover.
Previous versions come from File History or restore points. The possible reasons for this issue might be:. When the Excel file is corrupted, not compatible with the Excel version, infected by the virus, or received by email, these are the common causes of the "Excel cannot open the file because the file format or file extension is not valid" problem.
If any of these problems appear, you can't open your XLSX file.
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