One of our readers reported that all the file extensions have changed to some unknown file format. If so, it could be a virus! If a virus has changed all the files extensions to unknown applications, ...

A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

The HC had directed the Union Government to produce, through a special messenger, the official file after Additional Solicitor General of India SD Sanjay appeared through video conferencing on Tuesday ...