![]() For added protection, back up the registry before you modify it. Therefore, make sure that you do it carefully. However, serious problems might occur if you modify the registry incorrectly. ![]() This method is related to modify the registry. Note: After renaming the registry key, please repair Office again to recreate a new key. As these methods just provide temporary solution, so it is recommended to opt for a professional tool which can easily help in repairing the file thus providing a permanent solution for it. Hence it is advised to repeat these steps whenever needed. xlsx file except the Dynamic Data Exchange option:įolder location: C:\Users\\AppData\Roaming\Microsoft\Excel\XLSTART Sometimes, when you try to open or edit an Excel file in Microsoft Office 2003, 2007, 2010, 2013, 2016, 2019, or 365, you may encounter the following problem: 'Excel cannot open the file 'filename.xlsx' because the file format or file extension is not valid. Note: All these are temporary solutions, so it may be possible that same issue again hampers your working. According to you description, I would suggest you can empty the following folder and rename the registry key which could affect opening the.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |