File Extension 261

.261 File

File extension: 261
File type: H.261 Encoded Video File


Notes about the 261 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 261 file type is primarily associated with 'H.261 Encoded Video File'. This extension is more usually .P64.

Detailed information for file extension 261:


Primary association: H.261 Encoded Video File
Related links: Player

Other applications associated with file type 261:




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.

Technical data

To view technical data on file-extension 261 click this link to expand/hide the additional area.

System Info for File Extension .261

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: proeFile9
EXEFile: %ProgramFiles%\ptc\proeWildfire 3.0\bin\proe.exe

ProgramID: proeFile9
EXEFile: %ProgramFiles%\ptc\proe\bin\proe.exe


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