The cost of an interruption is not the interruption. It is the time spent getting back to where you were, which is longer, and the fact that you rarely return to the same depth.

Most people’s notification settings were never chosen. They are whatever each app defaulted to, accumulated over years, and they collectively assume that everything is urgent.

The test

Would you want to be interrupted, right now, mid-sentence, for this?

Not “is this useful”. Not “do I want to know eventually”. Would you want someone to tap you on the shoulder for it.

Applied honestly this removes almost everything. Email, most chat messages, calendar reminders for things not starting immediately, social apps, news, anything from a service telling you about itself.

What survives is small: a direct message from a specific person who only contacts you when something is wrong, and a meeting starting in five minutes.

The distinction that makes it workable

The reason people resist turning notifications off is a fear of missing something. That fear is reasonable and the fix is not willpower — it is separating arrival from awareness.

Turning off a notification does not mean you will not see the message. It means you see it when you look, rather than when it arrives. For almost all work communication, a delay of an hour is invisible to the sender and transformative for you.

The exceptions are genuine, and they are the two things worth keeping: the named person who escalates real problems, and calendar alerts for things that are about to start. Both are rare enough to be tolerable.

Set the app, not your discipline

The instinct is to leave notifications on and resist them, which fails because it converts every message into a decision, and decisions are what deplete.

Turn them off at the source. Most platforms allow per-app and per-person configuration: notify for direct mentions from these people, silence everything else. That is more precise than a blanket setting and it survives the fear test, because the escalation path still works.

Badges count too. A red dot showing an unread number is a notification that never goes away. For anything where the count is not actionable, turn the badge off as well — it is doing the same job as a sound, continuously.

The three that cause the most damage

Email on the phone, with alerts. Email is a medium nobody expects an immediate answer from, and alerting on it turns the least urgent channel into the most intrusive.

Group chat, for all messages. Notifying on every message in a busy channel is an unread-count problem masquerading as communication. Mentions only.

Anything that vibrates at night. Not a productivity question so much as a sleep one, and the cost compounds in ways that are hard to attribute the next day.

The one nobody thinks about

Notifications on a laptop during screen sharing. Every message you receive is visible to everyone in the meeting, including the ones you would not want seen. Most systems have a focus or presentation mode; turning it on before you share is worth making automatic.

Batch instead

Once notifications are off, communication needs a time rather than a trigger. Three or four fixed points in the day — arriving, before lunch, mid-afternoon, before finishing — covers nearly every workplace expectation.

Tell people if it helps. “I check messages a few times a day; call me if it’s urgent” is a reasonable sentence and it resolves most of the anxiety on both sides. It also gives the genuinely urgent case a route that does not require every message to be treated as urgent.

Do it on the phone first

If you only change one device, change the phone. The laptop is at least in the place where work happens; the phone follows you into the evening, the weekend and the room where you are trying to stop thinking about it.

The most effective single setting on most phones is a schedule that silences work applications entirely outside working hours. Not a promise to ignore them — an actual block, so the decision is made once rather than every evening.

The second is removing the work chat application from the home screen. Not deleting it; moving it somewhere that requires searching for. The friction is small and the reduction in idle checking is considerable, because most of that checking is habit rather than intent.

When the problem is not the settings

If turning off notifications is not possible because the expectation is genuinely immediate response all day, that is a workload and management issue rather than a personal one. Sustained on-call attention is a recognised cause of work-related stress, and both Acas and the Health and Safety Executive treat it as something employers are expected to manage rather than something individuals should absorb.

Worth naming, because a great deal of productivity advice quietly assumes the reader has the authority to change how they work, and many people do not.

The setup

Everything off. Then add back: direct messages from three named people, and calendar alerts. Badges off for anything you are not going to act on. Presentation mode before screen sharing. Check messages at fixed points.

More in Work & Productivity, including why your to-do list never gets shorter.