If your Windows 11 notifications have quietly stopped working — no toast popups, or a sound plays but no banner, or the Action Center stays empty even though the little count badge keeps climbing — you're not imagining it, and it's almost certainly not something you misconfigured.
It's a known Windows 11 bug. And Microsoft's official answer to it is worse than the bug itself.
The symptom
It usually shows up like this:
The notification count badge keeps ticking up, but no banner ever actually pops.
You open the Action Center expecting a backlog — and it's empty, or stale.
A sound might still play, so you know something came in. You just never get to see it.
Apps swear they sent the notification. Windows swears everything is fine.
The worst part is what you don't notice: the message from your bank, the calendar reminder, the "your driver is arriving" — they arrived, and you never saw them.
It's not your settings
The first thing everyone does is dig through Settings. Notifications are on. Focus Assist / Do Not Disturb is off. The app is allowed. You run the built-in Notifications Troubleshooter and it cheerfully reports "everything is configured correctly."
So you toggle things off and on, maybe reinstall an app, maybe poke at Group Policy. Nothing sticks — because the problem isn't in any of those switches. It's a known intermittent fault in Windows 11 (22H2 and later) that tends to show up after sleep/wake cycles. Microsoft has acknowledged it. There just isn't a Settings page that addresses it.
Why "just restart" only buys you a few days
Rebooting brings notifications back — for a while. That's why most advice online stops there: "restart your PC."
But a restart doesn't address what actually went wrong; it only resets things for a bit. A few days later — usually after the next time the laptop sleeps and wakes — they silently die again. People end up rebooting every few days just to keep notifications working, never quite sure what they missed in between.
A reboot is a band-aid, not a cure.
Microsoft's official fix is nuclear
Follow the support path to the end and here's where it lands: "you may need to reset Windows or create a new user profile."
Read that again. The official remedy for "my notifications stopped popping" is to reset your PC or abandon your user account — reinstall your programs, reconfigure everything, move your files to a brand-new profile. For most people that's hours of work and real risk, to fix something that was never their fault.
That's the gap I wanted to close.
The fix that doesn't blow up your PC
I built a small Windows utility called WNF (Windows Notification Fixer) that repairs the underlying problem directly — no reset, no new profile, nothing of yours touched. You run it, notifications start working again, and that's the whole experience: one click, it just works.
The part I'm proudest of is that you only deal with it once. WNF can run quietly on a schedule, so if the bug tries to come back after a sleep/wake, it's already handled — usually before you'd ever notice a notification went missing. No more reboot roulette, no more wondering what you didn't see.
One click — notifications back, nothing else disturbed
Optional automatic schedule, so it never silently breaks again
Plain activity log so you can see exactly when it ran
Code-signed, runs on Windows 10 and 11, free trial
Disclosure: I'm the author. https://amathlai.com/windows-notification-fixer.html
As far as I've found, it's the only tool that actually targets this specific failure — most "fix Windows notifications" guides just walk you back through the same Settings toggles that didn't work the first time.
TL;DR
Windows 11 (22H2+) has a known bug where the notification count climbs but nothing ever pops and the Action Center stays empty — often after sleep/wake.
It's not your settings; the built-in Troubleshooter even reports everything is fine.
A restart fixes it only until the next time — so people reboot over and over.
Microsoft's official escalation is to reset Windows or make a new user profile — nuclear, for a notification bug.
WNF fixes the actual problem in one click, with an optional schedule so it stays fixed. https://amathlai.com/windows-notification-fixer.html
