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Welcome a new member to our tuna family: SystemTuna

SystemTuna, our new free Windows app, stops unwanted wake-ups and surprise restarts for updates, and keeps your PC awake when you need it.

NetworkTuna has a new sibling. On October 8 we released SystemTuna, a free Windows app from the same team at DeinitLabs. NetworkTuna watches your network for suspicious activity. SystemTuna looks after your PC's sleep:

  • No unwanted wake-ups. SystemTuna shows what can wake your PC from sleep, such as devices, wake timers and scheduled tasks, and lets you turn it off.
  • No surprise restarts (Experimental). New Windows updates wait for your approval, so Windows does not restart your PC by surprise.
  • Awake when you need it. Keep awake stops your PC from sleeping during a long job, such as an AI agent at work, a download or a backup.
SystemTuna Overview with Keep awake, Manage Windows Update and Do not wake from sleep.

SystemTuna is free, with every feature. It runs on Windows 10 version 2004 or later and Windows 11, on x64 and ARM64. Get it from the SystemTuna Download page and see what the first release brings in the SystemTuna 1.0.1 release notes.

Questions about SystemTuna? Write to us at [email protected].