ACTM file format description
Many people share .actm files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .actm file can be edited, converted or printed with. On this page, we try to provide assistance for handling .actm files.
1 filename extension(s) found in our database.
.actm - Autodesk AutoCAD Action Macro
The ACTM data files are related to Autodesk AutoCAD. ACTM file is an Autodesk AutoCAD Action Macro. Autodesk AutoCAD is a CAD software application for 2D and 3D design and drafting.
- Autodesk AutoCAD
- Data files
- - / -
- Autodesk AutoCAD Action Macro related extensions:
Naturally, other applications may also use the .actm file extension. Even harmful programs can create .actm files. Be especially cautious with .actm files coming from an unknown source!
Can't open a .actm file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .actm file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
acfm, acm, act, astm, atm, ctm
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Adobe Photoshop Color Table
- Microsoft Office Assistant Actor
- OptionVue Portfolio Manager Account Data
- Adobe Composite Font Metrics
- CrazyTalk Model Data
- Microsoft Audio Compression Manager Codec
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
If you find the information on this page useful, please feel free to link to this page.
If you have useful information about the .actm file format, then write to us!
Please help us by rating this page below.