SuperF4 is free software and a one-man endeavor. If you find it useful, please make a donation. I greatly appreciate any support!
You can also support me through GitHub Sponsorship (there are perks), or through Patreon.
Show other donation options: Bitcoin.
Other donation options:
- Bitcoin: 1EhDUbc5MjC6JavC6idKiTCxnqSxY2sbTX (QR code)
Contact me at stefaNStefansundinCom if none of the above work.
What is SuperF4?
SuperF4 kills the foreground program when you press Ctrl+Alt+F4. This is different from when you press Alt+F4. When you press Alt+F4, the program can refuse to quit. Windows only asks the program to quit, and lets it decide for itself what to do.
You can also kill a program by pressing Win+F4 and then clicking the window with your mouse cursor. You can press escape or the right mouse button to exit this mode without killing a program.
Some games have anti-keylogger protection, which may prevent SuperF4 from working (it can't detect when you press Ctrl+Alt+F4). You can enable TimerCheck to use an alternate detection method.
2019-02-16 - SuperF4 v1.4 released
- Fixed keyboard input lag. Thanks to Victor Robertson.
- Do not enter xkill mode if Ctrl key is pressed. Ctrl+Win+F4 is a new shortcut to close virtual desktops, so we don’t want to prevent that. Thanks to José Rebelo.
- Add a process blacklist, with explorer.exe in the list by default.
I apologize for my tardiness. I use Windows less and less every year, and I must confess that I have not even been running my own programs when I do. I hope this release makes up for it somewhat.
2015-08-23 - SuperF4 v1.3 released
The installer now defaults to install to the %APPDATA% directory, so it won’t ask for administrator privileges when you start it. If you want to install to Program Files, right-click the installer and select Run as administrator.
Due to this change in the installer, I recommend that you uninstall and install from scratch if you are upgrading from a previous version!
Lastly, I want to thank everyone who have donated. All support is greatly appreciated!
For an RSS feed with only new releases, use the GitHub release feed.
Before reporting a bug, look through the list of issues on GitHub.
When reporting a bug, please specify what version of Windows you are using, and be sure to include any error message you might see.
SuperF4 is free software and licensed under GNU GPL v3. Get the source code on GitHub.
You may redistribute SuperF4 on your own website, but please provide a link to this website on the same page. Please do not bundle SuperF4 together with toolbars or other annoying adware, or otherwise degrade the experience.
Made by Stefan Sundin.
You can browse my other projects, or visit my personal website.