Completely exit the Steam client. Open the run dialogue by pressing windows key + r (you can also navigate here from the start menu by typing run). Type steam://flushconfig then press enter. (If asked to allow this website to open a program, please click Allow or OK). Restart your computer. Now, launch Steam directly from the installation folder, not from a pre-existing shortcut (~C:\program files (x86)\Steam). The Steam application will either appear as Steam or Steam.exe depending on whether your settings show file extensions.
Completely exit the Steam client. Open Safari and type steam://flushconfig then press enter Restart your computer. Launch Steam and re-test the issue.
Open Terminal Type steam --reset You will see the following: Installing bootstrap /home/[username]/.steam/steam/bootstrap.tar.xz Reset complete! Restart your computer. This should remove and download new Steam files for your Steam client. Launch Steam and re-test the issue.
This process will not affect your currently installed games. 2. Login Acc Origin >>> Click My Games >>> Right Click C2ME \ Check Install >>> Autorun >>> Repair Install (Origin will replace corrupt and missing files from C2ME install) >>> >>> Restart PC >>> Install C2ME on Steam >>> Play Game