How to open .ONETOC2 file extension?

If you cannot open a new file that has been saved in the .ONETOC2 format you need to download the appropriate software. The manufacturer of .ONETOC2 files is Microsoft; .ONETOC2 files belong to the Settings Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .ONETOC2 files. Activities performed in the order described should solve the problems with all the files in the .ONETOC2 format.

• What is .ONETOC2 file?
• How to open .ONETOC2 file?
• What is .ONETOC2 file?