Lunite
An honest check-up for your Windows PC.
It reads your PC, tells you plainly what it found, and changes nothing without your yes.
Windows may warn the first time: here's what to check
Lunite runs on Windows PCs.
Email yourself the link- Free
- Signed
- Windows 11 and 10
How it works
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Never guesses.
It scores only what it actually read, and lists what it couldn't.
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Health first.
Blue screens and drive-health warnings get a red lamp, never buried in a score.
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Your yes, your undo.
Nothing changes without your yes. Every fix keeps its own undo; if a setting has changed since, or Lunite couldn't save its undo record, it tells you.
A few things can't be undone, like removing a program. Lunite marks them before you agree.
- Run the check-up
- Read the report
- Approve the fixes you want
- Undo from WHAT CHANGED
40+ checks across health, settings, hardware, startup, network and sound.
See a demo report
- Signed by its publisher
- Verify the file yourself
- No account
- No telemetry
- Results sent only when you press SEND
Free today. Later, one-click fixes cost $9.99 USD once; the check-up stays free. Pricing