A problem caused the program to stop working correctly. Windows is checking for a solution to the problem. This software is produced by Microsoft (An obsolete or defective version of OfficeC2RClient.exe can cause problems for your computer that can range from slowness to error messages such as these:
The OfficeC2RClient.exe process is also known as Microsoft Office Click-to-Run Client and is a part of Microsoft Office (Version 365 - en-us, 365 ProPlus - en-us) or, as the case may be, Microsoft Project Professional (Version 2016).
Home > Windows files > OfficeC2RClient.exe What does the OfficeC2RClient.exe file do?