You might be dealing with some serious problem or your laptop there might be some issues like AC adapter and power cord are not working properly. Try the fixes like: ·        Check your Laptop Charging ·        Check the Laptop Battery if it is removable then first remove it and then insert it into your laptop battery ·        Check for the Hardware Issues ·        If doing this won’t work for you then perform a hard reboot. To follow the steps to hard reboot your Asus laptop read the guide on ***how to fix ASUS Laptop Won’t Turn ON***

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