File Extension QTCH

.QTCH File

File extension: QTCH
File type: Cached File


Notes about the QTCH file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The QTCH file type is primarily associated with 'Quicktime' by Apple Inc.. This is a cached file but not compressed. If you know the original file format, add the appropriate file extension to the file and it should play in whatever player you use for that format (or in Quicktime). If you don't know the format, see if TrID can identify it for you. iTunes uses this format as well but Apple changed the way these files are handled and they are scrambled in some fashion so you can't just put a new header on the file and get the original media as you could under Quicktime. Also, TrID will not identify the media type; only that this is a Cache file. You could use a packet sniffer to search for the file type of the data stream as it is downloaded but you will still have to manually construct a new header for the file.

Detailed information for file extension QTCH:


Primary association: Quicktime
Company: Apple Inc.
Identifying characters Hex: 00 00 00 50 71 74 63 68 00 , ASCII: Pqtch
Related links: TrID, Wikipedia QTCH Page
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database




Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.
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