QTC File Extension

What is QTC file?

QTC filename suffix is mostly used for Apple QuickTime Support files. Apple QuickTime Support specification was created by Apple, Inc.. QTC files are supported by software applications available for devices running Windows. QTC file belongs to the Video Files category just like 546 other filename extensions listed in our database. The software recommended for managing QTC files is QuickTime Player. On the official website of Apple, Inc. developer not only will you find detailed information about theQuickTime Player software, but also about QTC and other supported file formats.

Programs which support QTC file extension

Programs that can handle QTC files are as follows. Files with QTC extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with QTC extension?

Being unable to open files with QTC extension can be have various origins. Fortunately, most common problems with QTC files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install QuickTime Player

Problems with opening and working with QTC files are most probably having to do with no proper software compatible with QTC files being present on your machine. The solution to this problem is very simple. Download QuickTime Player and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading QuickTime Player installed is by going to developer’s website (Apple, Inc.) and downloading the software using provided links.

Step 2. Verify the you have the latest version of QuickTime Player

If you already have QuickTime Player installed on your systems and QTC files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why QTC files are not compatible with QuickTime Player. The most recent version of QuickTime Player is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open QTC files to QuickTime Player

After installing QuickTime Player (the most recent version) make sure that it is set as the default application to open QTC files. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

• Clicking the QTC with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the QuickTime Player installation folder. Confirm by checking Always use this app to open QTC files box and clicking OK button.

The procedure to change the default program in Mac OS

• Right-click the QTC file and select Information
• Find the Open with option – click the title if its hidden
• Select QuickTime Player and click Change for all...
• Finally, a This change will be applied to all files with QTC extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Verify that the QTC is not faulty

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper QTC file. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the QTC file for viruses or malware

If the file is infected, the malware that resides in the QTC file hinders attempts to open it. Scan the QTC file as well as your computer for malware or viruses. QTC file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

Did you receive the QTC file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with QTC extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Apple QuickTime Support file.

4. Make sure that the system has sufficient resources to run QuickTime Player

If the systems has insufficient resources to open QTC files, try closing all currently running applications and try again.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Apple QuickTime Support files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle QTC files.

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