How to Convert WAV to M4A Online?

Do you know how to convert WAV to M4A? Can we complete without any installation? Some online converters meet your needs! In this essay, we will show you how to convert WAV to M4A online.

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How to Cut Audio Files? Get these Ways!

In our daily life, we always listen to audios. These audio files are complete but we sometimes only need some parts. Or, we want to further process the files, such as adding special effects. At these situations, we should cut the audio files. In this essay, we will tell you more details.

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How to Free Download YouTube Music to MP3 Songs

Being a popular online video website, YouTube is so familiar to users. You may get attracted by the music in YouTube video and want to download it. Then we will help you to free download YouTube music to MP3 songs here.

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How to Lock File in Linux

Files of hardware and software can be shared among different users in Linux system. If one user want to access a file which is using by another one, Linux will lock the file to prevent conflits. Here, we will introduce how to lock file in Linux.

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Zip Password Cracker: Useful or Not?

Have you ever been in these situations: you download a password-protected Zip online or you forget the password of an important Zip? Then, we have to use a Zip password cracker to unlock the file. In the essay, we will introduce some Zip password crackers and more about unlocking password-protected Zips.

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Possible Reasons and Solution of Face ID not Working

Face ID has got a rapid development in the past few years. Taking the advantage of cloud computing and artificial intelligent, Face ID has been applied to many aspects in people’s daily life. Apple devices like iPhone with Face ID helps users get access to the home screen once users wake the screen. However, what if your Face ID fails to work? How to solve it? Find solution here.

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How to Encrypt USB Flash Drive?

In these recent years, USB flash drive is so convenient that it has been around our life. When saving confidential or private data in a USB, we should take security as priority. If we lock the USB, we won’t be worried about data leakage, even the drive is lost. So, do you know how to encrypt a USB flash drive?

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Need Free Computer Monitoring Software?

Have you ever thought if your computer is been turned on by the other people or if your files have been modified? In fact, we can monitor our computer. In this essay, we will introduce some pieces of free computer monitoring software to you!

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How to Use Password Management Software Well?

Most of users have different accounts and various passwords on different websites. If these numbers are accumulated to a certain amount, even to hundreds of numbers, can we use a piece of password management software to organize them well? More details will be in this essay.

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