#Cannot rename files in windows 10 how to#

If a file extension in Windows is deleted, Windows wonвЂ™t know how to deal with the file. Do not change file extensions unless you have enough reasons, because changing file extensions may lead to trouble. If you want to change file extension after seeing the full file name, you should be cautious about it. How to Change File Extension in Windows 10 The following is the method to change file extension in Windows 10. However, sometimes you may need to check your file extensions for certain purposes. All the file extensions are hidden by default. To change file extension Windows 10, you need to know how to show file extensions in Windows 10. EXE:An executable file format used for programs you can run.PDF:The Portable Document Format, developed by Adobe, is used to maintain the format in distributed documents.HTM/HTML:The HyperText Markup Language format is used for creating web pages online.PNG:Portable Network Graphics - a lossless image file format.XLS/XLSX:В вЂ“ A Microsoft Excel spreadsheet.

Now, Word documents are based on the XML format, and thus вЂњXвЂќ is added at the end of the extension. DOC is the original extension that is used for Word documents, but Microsoft changed the format when Word 2007 debuted. There are many kinds of file extensions, so only a small part of frequently used file extensions will be listed here. doc is the file extension, which indicates that this file is created with Microsoft Word.

For example, if a file is named as awesome.doc. If you have opened documents or checked pictures, you may notice these letters. The file extension is a three-letter code appearing at the end of the file name. In Windows PCs, file extensions are used by operating systems to recognize what applications are related to what file types. How to Change File Extension in Windows 10ДЄ file extension or known as filename extension is a suffix at the end of a computer file.

Cannot rename files in windows 10