How to block programs and games on Windows: 4 working methods
Parents and owners of work computers often hit the point where limiting the internet is not enough: the disk already holds dozens of games, messengers and heavy applications. Here is how to reliably forbid launching unwanted .exe files.
1. Microsoft Family Safety
The standard Windows tool for controlling children’s accounts.
- Plus: it comes built into the system, and there is remote control via a mobile app.
- Minus: it requires a Microsoft account for every user and a permanent connection — any local profile undermines the protection. The service also often lets portable versions of apps through and cannot lock down system tools (PowerShell or Task Manager).
2. Local group policies (AppLocker / Software Restriction)
A professional component of the operating system (the gpedit.msc console).
- Plus: it works right at the core of Windows, at the system-rights level.
- Minus: it is available only in the pricier Windows Pro and Enterprise editions. In home versions (Windows 10/11 Home) the Group Policy console simply does not exist, and setup is hard for a non-expert: one mistake in hash or certificate rules can lock down the system itself.
3. Manual registry editing via the DisallowRun policy
In the Windows system registry there is a dedicated key Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun, where you can list the executable file names to forbid.
- Plus: it works on every Windows edition, including Home.
- Minus: a child or any ill intent user opens
regedit, the command line or Task Manager and wipes those keys out in 30 seconds. Protecting the registry itself without third-party tools is practically impossible.
4. Specialized software with master-password protection
Tools like AppBlocker Pro automate work with Windows system policies and remove the main weakness: they block the bypass tools themselves (PowerShell, the CMD command line, Task Manager and Registry Editor) and protect all settings with a cryptographic master password.
Comparison table
| Method | Complexity | Works on Win Home? | Bypass protection |
|---|---|---|---|
| Microsoft Family Safety | High (accounts required) | Yes | Low (bypassed via a local profile) |
| Group policies (GPO) | Very high | No (Pro only) | High |
| Registry (manual DisallowRun) | Medium | Yes | Zero (wiped via regedit/CMD) |
| AppBlocker Pro | Low (Drag & Drop) | Yes (Home and Pro) | Airtight (password + tool lock) |
Conclusions and recommendations
If the goal is to close off Steam, browsers or specific games during study or work hours, plain bans without locking system tools are useless: children easily find instructions online and kill the blockers via Task Manager. Choose solutions that lock the admin tools behind a single master password.
AppBlocker Pro — block any .exe with a master password
Add games and programs in one click. Task Manager, PowerShell and the Registry stay protected from tampering.