How to Fix MP4 in iMovie no Sound or Missing Audio in Mac/iOS iPhone/iPad

In the early post, TechiSky introduces the Best Video Format for iMovie, which is MP4, MOV, MPEG-2, AVCHD, DV, HDV, MPEG-4, H.264. Though, MP4 is a supported video format for iMovie, many users find that MP4 video has no sound or audio after imported in iMovie (iMovie 10, iMovie 10.1.9, iMovie for iOS iPhone/iPad included)..





How to Play MP4 on iPhone Xs, Xr and Xs Max?

Overview: Having problems of transferring or putting MP4 video to iPhone Xs, iPhone Xr, and iPhone Xs Max? Your .mp4 video won’t play on iPhone Xs, iPhone Xr, and iPhone Xs Max. Don’t worry. This artice guides you on How to Successfully Play MP4 on iPhone Xs, Xr, and Xs Max. It’s will be that • Read More »





PowerDirector for Mac: Alternatives to Replace PowerDirector in macOS

PowerDirector is a well-received video editting program which provides an easy and fast way to create home videos for Windows users. PowerDirector is powerful and easiest to use with a clear, intuitive interface, suitable for both beginners or hobbyists. Many Mac converts (from Windows PC) who are familar with PowerDirector, are only disappointed to learn • Read More »



QiXi Festival 2017 Falls on August 28 – Best Wishes to All Lovers

According to the custom, the QiXi Festival, a traditional Chinese festival, falls on the seventh day of the 7th month of the lunar calendar. So, the QiXi Festival 2017 falls on August 28, 2017. Happy Chinese Valentine’s Day 2017. Best wishes to all lovers – All Shall be well, Jack Shall have Jill


QLV to MP4 Converter: Free Convert QLV to MP4 in Second

Some users download video from Tecent Video Client which is saved in .qlv extension. When they try to play it in media player but just find there is only audio but no image in the video. When they try to convert the video, it even cannot be recognized at all. This article introduces a free • Read More »



iPhone Ringtone Maker – Easy Make Ringtones for iPhone 7, iPhone 7 Plus

iPhone 7 and iPhone 7 Plus, provided you with the greatest using experience since the first iPhone. It introduces advanced new camera systems. The best performance and battery life ever in an iPhone. Immersive stereo speakers. The brightest, most colorful iPhone display. Splash and water resistance.1 And it looks every bit as powerful as it • Read More »




PDF Editor for macOS: Easy Edit PDF on macOS Sierra/Mojave

Updated on Oct 28, 2018 Want to make updates to PDF files but the original is not at hand? Though Adobe’s Acrobat DC allows users to edit PDF files without the source PDF, they will need to subscribe at least annual commitment of subscription. Is there other ways to edit PDF files? Yes. There is • Read More »




Disk Utility Missing Features in macOS Sierra and the Solutions

Overview Disk Utility is an essential tool in the Utilities folder to reformat or re-partition a hard drive, mount or create a disc image, repair disk permissions or perform other disk “first aid,” in Mac OS X. In El Capitan, Disk Utility was improved with a more colorful edition providing at-a-glance information of how you • Read More »