Windows cannot open O8O files?
If Windows is unable to open file extension .O8O you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.
O8O is a file extension associated with Mediator5 Repositorytabs Vorlagen.006 files. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair O8O file extension association errors.