What is WAV file
Waveform Audio File Format (WAVE, or more commonly known as WAV due to its filename extension, is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs. It is an application of the Resource Interchange File Format (RIFF) bitstream format method for storing data in "chunks", and thus is also close to the 8SVX and the AIFF format used on Amiga and Macintosh computers, respectively. It is the main format used on Microsoft Windows systems for raw and typically uncompressed audio. The usual bitstream encoding is the linear pulse-code modulation (LPCM) format.
-Wikipedia
In other words, .wav is one of the most common audio file extension name. It could work well generally. Many recording devices use .wav as the default file format.
How to recover deleted WAV files?
TogetherShare Data Recovery offers the easy and efficient solution to recover lost data from reformatted hard disk drive on PC. This software offers advanced scan technology. It can deeply scan the reformatted hard disk drive and it can find all lost or inaccessible data in the reformatted hard disk drive on PC. Here, you can follow the steps below to recover your lost data after reformatting hard disk drive.
Step 1: Download and install TogetherShare Data Recovery.
First of all, download and install TogetherShare Data Recovery on your PC. Then run it on your computer to start of recovery of reformatted data.
TogetherShare Data Recovery
Powerful & easy-to-use data recovery software
Step 2: Select the hard drive.
Choose the hard drive where you lose WAV files.
Tips: Try the same method to recover deleted photos/videos from SD card
Step 3: Scan the hard drive.
Now, select the hard disk drive which you want to recover WAV files. This software will scan the selected hard disk drive and help you find lost data.
Step 4: Preview and recover lost data from the hard disk drive.
Once the quick scan or deep scan is completed, you can preview all recoverable files. Then select the desirable files, then click on "Recover" button to save the files to a safe location.
Also, you could try to use the same method as recovering deleted files from Windows desktop
TogetherShare Data Recovery
Powerful & easy-to-use data recovery software
