Fully exit Steam. Do not just click the "X" in the corner. Right-click the Steam icon in your system tray (near the clock) and select "Exit" or "Quit Steam."
Right-click your Steam shortcut (on desktop or Start Menu) and select "Run as administrator." Click "Yes" on the UAC prompt. shadow of the tomb raider failed to initialize steam fixed
Start with running Steam as admin. If that fails, clear your download cache. If you are still stuck, the reinstallation of Steam (keeping your games) is the ultimate silver bullet. Fully exit Steam
You are running Steam. In fact, you probably just watched the Steam client update. You’ve verified your files, restarted your PC twice, and yet the error persists. You are not alone. Start with running Steam as admin
If you are running a non-Steam version, this error means the crack is outdated or incompatible. The only solution is to find a proper crack update from a trusted scene group or purchase the game— Shadow of the Tomb Raider is often on sale for less than $10. The "Failed to initialize Steam" error in Shadow of the Tomb Raider is a frustrating dialogue box that sits between you and a genuinely great action-adventure game. Fortunately, it is rarely a sign of a broken PC or a corrupted game download. In 95% of cases, it comes down to a simple permissions mismatch or a corrupted Steam configuration file.