Windows 11’s built-in Focus is enough if your main problem is notifications: it turns on Do not disturb, hides taskbar badges and flashing, shows a focus timer, and tells you when the session ends. TimeFence is for the other problem, losing track of time while you work: it keeps a progress ring always on top that you can click through, plays Warning and Overtime chimes, and offers Strict Mode, which removes Pause and Quit, something Windows Focus does not have. Many people get the best result by running both.
Here is what each does, verified against Microsoft’s own documentation and TimeFence’s Store listing.
Add a visible, click-through countdown to every focus session.
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What does Windows Focus actually do?
Microsoft’s support article Focus: Stay on Task Without Distractions in Windows applies to Windows 11 and Windows 10. By default, when a focus session starts:
- A focus period appears on the screen.
- Do not disturb turns on.
- Flashing and badges of taskbar apps are temporarily turned off.
- You get a notification when the session ends.
Microsoft also notes that “you can end a focus session early,” and that Focus “works with focus periods in the Clock app,” so if you uninstalled Clock you need to reinstall it.
You can start a session three ways: from the clock or notification bell on the taskbar (or Windows key + N), from Settings, System, Focus, or from Focus sessions in the Clock app. Settings let you choose the session duration, whether to show the timer in the Clock app, whether to hide badges and flashing, and whether to turn on Do not disturb. The Clock app can also link Spotify and Microsoft To Do.
It is free, already installed, and good at silencing your PC.
What does TimeFence do?
TimeFence is a Windows 10 and 11 focus timer built as an always-on-top heads-up display. From its Microsoft Store listing:
- Always-on-top HUD: a progress ring that “floats above all your other windows.”
- Click-through: you can “click, type, and scroll right through the timer overlay without it ever stealing your keyboard focus.”
- Strict Mode: disables the Pause and Quit buttons during a sprint.
- Phase chimes: sounds when a sprint enters the Warning or Overtime phase.
- Session history with CSV export: focus hours, planned durations, and overtime, stored locally.
- Global hotkey: Win+Alt+2 starts or stops a 25-minute sprint.
- Offline and private: no telemetry, no cloud sync, no account.
How do they compare side by side?
| Windows Focus | TimeFence | |
|---|---|---|
| Price | Built in | One-time Store purchase |
| Silences notifications (Do not disturb) | Yes | No |
| Hides taskbar badges and flashing | Yes | No |
| Timer on screen | A focus period appears; can show in Clock | Always-on-top progress ring |
| Click-through, no focus steal | Not stated | Yes |
| End early | Yes, by design | Yes, unless Strict Mode is on |
| Strict Mode (no pause, no quit) | No | Yes |
| Warning before the end | Notification when the session ends | Warning and Overtime chimes |
| Overtime tracking | No | Yes, in history |
| History export | Not stated | CSV export |
| Breaks | Option in the Clock app | Run the next sprint |
| Integrations | Spotify, Microsoft To Do | None, by design |
| Account | Not needed for the basics; Spotify needs sign-in | None |
Why isn’t a focus timer that you can end early enough?
For a lot of people it is. For people with ADHD or strong time blindness, two details matter:
- The cue has to stay visible. If the timer is a window you can cover, minimize, or move away from, it stops working as a cue within minutes. TimeFence’s ring sits on top and lets clicks through, so there is no reason to move it.
- The exit has to be harder than the distraction. Microsoft’s design makes ending a session easy, which is reasonable for a general feature. TimeFence’s Strict Mode deliberately removes that path for blocks you have decided to finish.
The Overtime phase is the third piece. When a session runs past its plan, TimeFence chimes and logs it, so hyperfocus that ate your lunch shows up in your history instead of disappearing.
Strict Mode removes Pause and Quit, so the block you planned is the block you do.
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How do I use Windows Focus and TimeFence together?
This combination gives you silence from Windows and visibility and commitment from TimeFence:
- Configure Focus once. In Settings, System, Focus, turn on Do not disturb, and hide badges and flashing.
- Start a Windows focus session from Windows key + N, matching its duration to your sprint.
- Start a TimeFence sprint with Win+Alt+2.
- Turn on Strict Mode in TimeFence if this is a block you will not abandon.
- Work. Notifications stay quiet and the ring stays in view.
- Check your notifications in the notification center at the end, as Microsoft suggests.
- Review TimeFence history to see planned time against overtime.
One caution from Microsoft’s article: if Do not disturb was already on before the session, it stays on after the session ends.
When is Windows Focus enough on its own?
Stick with the built-in Focus if:
- Notifications are your main distraction and you rarely lose track of time.
- You like the Clock app’s breaks, Spotify, and To Do integration.
- You do not want to buy another app.
When is TimeFence worth adding?
Add TimeFence if:
- You often look up and find an hour has gone.
- You end sessions early and wish you could not.
- You want a timer that stays in view over full-screen editors and documents without covering what you click.
- You want a private, exportable record of planned and actual focus time, with no account.
For background, see our guides on focus timers for neurodivergent deep work and how to force a focus session on Windows.
What about Focus assist on older Windows 10 setups?
The same Microsoft article also describes Focus assist, found in Settings, System, Focus assist on Windows 10. It is a notification filter rather than a timer: you choose Off, Priority only, or Alarms only, and automatic rules can turn it on when you are duplicating your display, playing a game, or using an app in full screen mode.
That makes Focus assist useful during presentations and games, but it does not show you how much time is left or warn you before a block ends. If you are still on Windows 10, the pairing is the same: let Focus assist handle the noise, and let TimeFence handle the time. Microsoft also notes in that article that support for Windows 10 ended on October 14, 2025, so plan your move to Windows 11 if you have not already.
Frequently asked questions
Does Windows 11 have a built-in focus timer?
Yes. Focus, in Settings, System, Focus, starts a timed session with Do not disturb, and works with the Clock app.
Can I stop myself from ending a Windows focus session early?
Not with a built-in setting that we found. Microsoft documents that you can end a session early. TimeFence’s Strict Mode is designed to remove Pause and Quit for a sprint.
Does TimeFence block notifications?
No. Use Windows Focus or Do not disturb for that, and TimeFence for the visible timer.
Does TimeFence need a Microsoft account?
No account of any kind. It runs offline.
Try TimeFence
Get TimeFence from the Microsoft Store and see the TimeFence product page for details. For a wider comparison with tray and browser timers, read TimeFence vs tray Pomodoro timers.
Pair the quiet of Focus with a timer you can always see.
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Microsoft, Windows, and Microsoft To Do are trademarks of the Microsoft group of companies. Spotify is a trademark of Spotify AB. Other product names are trademarks of their owners. TimeFence is not affiliated with or endorsed by any of them.
Last updated 17 October 2026. Published by Automata Labs, a software company in Canada.