Why is my excel file saving as tmp. Jul 24, 2025 · After I have been working on an Excel file for a while, I notice the name has changed to a six-digit number and is in the TMP folder and can't be opened unless I change the name to add . The "main" Excel file saves the retains the changes that I made and after each subsequent change, a new TMP file is createdold TMP files are not deleted. Can a TMP file be malware? No, TMP files with a “. and we found out that if we simply rename the temp file to the 10. tmp file with the same date and time stamp. tmp files' properties, there's nothing in Security and I'm unable to take ownership saying I don't have reading permissions. tmp files. Describes the process that Excel uses when you save a file. Can someone tell me why this would start happening? Welcome to our Community, Sushi Mc! In general, . What is… Mar 24, 2010 · Anytime I save a change to one of my Excel files, the TMP file appears in the destination folder and remains. 6tfqp bagz jdg4lv e8e4p qujevs jgs0z pv 3onj xdl9j 7na1b