Stop free play at the source. PC Lock, GameBiller’s Windows agent, locks each gaming PC behind a login screen — customers sign in with mobile and password, prepaid time deducts live, and the PC locks again when it runs out.
An idle PC shows only the lock screen — no desktop, no games, no browsing without login.
The server deducts the gamer’s prepaid hours as they play; the agent never controls billing.
Alt+Tab, Win-key and similar shortcuts are blocked at the lock screen; a watchdog restarts a killed agent.
User-mode locking runs on the everyday Windows editions cafes already own.
Force-lock, force-logout or unlock any PC from the dashboard without walking over.
Installed agents pick up new versions automatically — no per-PC reinstalls each release.
Every unattended, unlocked PC is a free-play invitation. PC Lock converts your fleet into self-service prepaid seats: no login, no play; no balance, no play. Staff stop policing chairs and the dashboard shows every PC’s state live.
Install GameBiller’s PC Lock agent on each Windows PC and pair it with a 6-digit code. The PC then shows a full-screen lock until a registered gamer logs in with mobile and password; their prepaid hours deduct in real time and the PC locks again at zero balance.
Common escape shortcuts are blocked while the lock screen is showing, per-user restrictions apply during sessions, and a watchdog restarts the agent if it is killed — a strong deterrent layered with your normal floor supervision.
No. PC Lock uses user-mode techniques that work on Windows Home as well as Pro — the PCs most cafes already run.
A running session continues offline against its already-allocated time, the PC locks when that time is used up, and everything syncs when the connection returns.
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