Opening T$M Files

The T$M file type is primarily associated with AVG.

T$MFile Extension T$M
File extension: T$M
File type:  Temporary File

What is a T$M file?

T$M files mostly belong to AVG by AVG Technologies. AVG is anti-virus software that uses the following technologies to detect computer viruses: Scanning - searching for character strings that are characteristic of a given virus; Heuristic analysis - dynamic emulation of the scanned object’s instructions in a virtual computer environment; and Generic detection - detection of instructions characteristic of the given virus/group of viruses. When AVG encounters a locked or corrupted file it must scan it copies this file to a temporary directory with this file extension. Normally, you would not see these files as they are deleted automatically but some program versions left them after a scheduled scan. This problem was supposed to be fixed in program versions released after March 2007. If you are still seeing the behavior of mysteriously appearing .T$M files in a temporary directory update your version of AVG. See the Forum thread for more details. A special thanks to user MarkA for doing the necessary research to pin this down.

How to open T$M files

You need a suitable software like AVG to open a T$M file. You need a suitable software like AVG from AVG Technologies to open a T$M file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your T$M file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a T$M file directly in the browser:. Just drag the file onto this browser window and drop it.

Online T$M Text Viewer

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.T$M File Not Opening? How to Fix It:

T$M files can originate from different programs, often as temporary data, and aren't universally openable.

  1. Identify the Source: Consider where you found it. If located in an antivirus directory, it's likely an AVG Temporary File. If in a work folder, it may be a generic software backup.
  2. Check the Header: Open a copy in a text or hex editor to inspect the first bytes:
    • Readable text or XML suggests a log or config file.
    • "PK" indicates a zipped archive.
    • Unreadable binary is typical for proprietary temp files.
  3. Use the Original Software: The creating program is usually required. Try AVG Antivirus, or if uncertain, ask the sender or check the file's origin.
  4. Use this Webpage: Drag and drop your .T$M file into our viewer to detect its format, extract metadata, and preview readable contents.

Technical Data for T$M File Extension

Related files:

a t$m Temporary File is a special file format by AVG Technologies and should only be edited and saved with the appropriate software.

How to solve problems with T$M files

  • Associate the T$M file extension with the correct application.
  • Update your software that should actually open temporary files. Because only the current version supports the latest T$M file format. Search, therefore, e.g. on the AVG Technologies manufacturer website after an available AVG update.
  • To make sure that your T$M file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .T$M file online - secure, fast, and no downloads needed.
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