Respuesta a "I have no idea how to fix the format."If you face issues while working in an Excel file, select to return to the last saved version of the Excel file. For this: · Click on File. Select Open. · Double click on the name of the workbook (the one that at is open in your Excel) · Click Yes to reopen it. The workbook will now appear. Please note that you will not have latest modifications in the newly opened document. Source: www.repairmsexcel.com/blog/restore-deleted-lost-excel-files
Respuesta a "Internal Camera is not working"The very first thing you need to do is disable the antivirus program as the third party installed antivirus program conflicts with the some apps and program and as a result it start showing error. Or else uninstall the problematic program and reinstall it.