How to Set Up CronAlert Push Notifications on Windows

When one of your sites goes down, you want to know immediately -- not the next time you happen to check your email. Push notifications put downtime alerts directly on your Windows desktop the moment CronAlert detects a problem. They work in Chrome, Edge, and Firefox with no additional software to install and no PWA required. The entire setup takes about two minutes.

This guide walks through enabling push notifications on Windows, covers the differences between browsers, and includes tips for managing notifications so they work the way you want.

What you need

The requirements are minimal:

• Windows 10 or Windows 11 -- web push notifications are supported on both
• Chrome, Edge, or Firefox -- any recent version of these browsers supports the Web Push API
• A CronAlert account -- free or paid, push notifications are available on all plans

You do not need to install CronAlert as a PWA, though that is an option if you want a more app-like experience. Push notifications work directly from the browser tab.

Step-by-step setup

Navigate to cronalert.com/app in Chrome, Edge, or Firefox and log in to your account. If you do not have an account yet, sign up for free -- it takes about thirty seconds.

In the sidebar, click Alert Channels. Then click Add Alert Channel and select Push Notification as the channel type.

Your browser will display a permission prompt asking whether cronalert.com can send you notifications. Click Allow. This is the standard Web Push API permission dialog -- it appears once per browser and can be changed later in your browser settings.

Once you grant permission, CronAlert detects your device from the user agent and registers it as a "Windows" device automatically.

Give the channel a descriptive name so you can tell your devices apart later. Something like "Work PC" or "Desktop - Edge" works well. Click Save to store the push subscription.

Back on the Alert Channels page, click Send Test next to the channel you just created. Within a few seconds, a notification should appear on your Windows desktop. If you see it, you are all set. If not, check the troubleshooting section below.

That is the entire setup. Every monitor in your team now sends to this push notification channel; channels are team-wide, with nothing to assign per monitor. When CronAlert detects downtime, a notification will appear on your desktop immediately -- even if the browser is minimized or you are in another application.

Browser-specific notes

Microsoft Edge

Edge has the best integration with the Windows notification system since it is the native Windows browser. Push notifications from Edge route through the same notification pipeline as native Windows apps, which means they respect your system notification settings out of the box. Edge also offers the most polished PWA install experience if you decide to go that route -- the install option appears directly in the address bar.

Google Chrome

Chrome handles push notifications reliably on Windows. Notifications appear in the Windows Action Center alongside notifications from other apps. Chrome needs to be running in the background to receive push notifications, but it does this by default -- you will see a Chrome icon in your system tray when background mode is active.

Mozilla Firefox

Firefox supports web push notifications with its own independent notification system. Like Chrome, Firefox needs to be running (or in the background) to receive push messages. Firefox notifications appear in the Windows notification area and integrate with Action Center on Windows 10 and 11.

Installing as a PWA (optional)

If you want CronAlert to feel more like a native desktop app, you can install it as a Progressive Web App. This is entirely optional -- push notifications work the same either way -- but a PWA gives you a dedicated window, a taskbar icon, and the ability to launch CronAlert from your Start menu.

In Edge, click the install icon in the address bar or go to the browser menu and select Apps > Install this site as an app. In Chrome, click the install icon in the address bar or go to the three-dot menu and choose Save and Share > Install page as app. Firefox does not currently support PWA installation on desktop.

Once installed, CronAlert runs in its own window and its push notifications will display the CronAlert name and icon rather than the browser name.

Managing notifications in Windows

Windows gives you granular control over how notifications appear and when they are allowed to interrupt you.

Open Windows Settings > System > Notifications. Here you can:

• Toggle notifications per app -- find your browser (or CronAlert if installed as a PWA) in the list and make sure notifications are turned on
• Set notification priority -- mark your browser as a priority app so downtime alerts are not buried under less important notifications
• Configure banners and sounds -- choose whether notifications appear as banners, play a sound, or both

Notifications also appear in the Action Center (click the date/time in your taskbar on Windows 10, or the notification bell on Windows 11) so you can review any alerts you might have missed.

Tips for getting the most out of push notifications

Watch out for Focus Assist and Do Not Disturb

Windows 11 calls it Do Not Disturb and turns it on by itself in situations you might not expect: while duplicating your display, while playing a game, for the first hour after a Windows update, and during any quiet hours you have scheduled. Windows 10 has the same feature as Focus Assist. In either state, notifications from non-priority apps are held silently in the notification center, and a downtime alert held until morning is a missed alert. The fix is to make your browser a priority sender, below.

Set your browser as a priority notification source

On Windows 11, open Settings > System > Notifications > Set priority notifications, choose Add apps, and pick the browser that holds your CronAlert subscription (or the installed CronAlert PWA, which appears under its own name). On Windows 10, it is Settings > System > Focus assist > Customize your priority list > Add an app. Priority apps break through Do Not Disturb with sound. Then test it: turn Do Not Disturb on, send a test alert from the channel page, and confirm it appears. If the PC sleeps overnight, pair it with push on your phone or SMS and phone-call alerts.

Combine push with other alert channels

Push notifications are great for immediate, personal alerts, but they should not be your only notification method for critical infrastructure. Enable several alert channels on the team (channels are team-wide) -- for example, push notifications for yourself plus a Slack channel for your team plus email for a paper trail. CronAlert sends every incident to all enabled channels simultaneously.

Troubleshooting

If push notifications are not working, walk through these checks:

• Browser notification permission -- open your browser settings and verify that cronalert.com is allowed to send notifications. In Chrome, go to chrome://settings/content/notifications. In Edge, go to edge://settings/content/notifications. In Firefox, go to about:preferences#privacy and scroll to Permissions.
• Windows notification settings -- open Settings > System > Notifications and confirm notifications are enabled globally and for your browser specifically.
• Focus Assist / Do Not Disturb -- make sure it is not silencing notifications. Check the quick settings panel in your taskbar.
• Browser running in background -- push notifications require the browser process to be running. Check your system tray to confirm the browser is active. If you closed it completely, notifications will be queued and delivered when you reopen it.
• Re-subscribe -- if none of the above resolves the issue, delete the push notification channel in CronAlert and create a new one. This generates a fresh push subscription and often fixes edge cases with expired or corrupted subscriptions.

Frequently asked questions

Do push notifications work on Windows 10?

Yes. Web push notifications work on both Windows 10 and Windows 11. You need a supported browser -- Chrome, Edge, or Firefox -- and notifications must be enabled in both the browser settings and Windows system settings.

Is Edge better than Chrome for push notifications?

Both work well. Edge has slightly tighter integration with the Windows notification system since it is the native Windows browser, and its PWA install experience is more polished. Chrome is just as reliable for receiving notifications. Pick whichever browser you already use day-to-day.

Can I receive push notifications from multiple browsers?

Each browser maintains its own push subscription. If you set up push notifications in both Chrome and Edge, you would receive duplicate alerts. In practice, it is better to pick one browser and create a single push notification channel for it. If you switch browsers, delete the old channel and create a new one.

Are push notifications available on the free plan?

Yes. Push notifications are included on every CronAlert plan, including the free tier. The free plan gives you 25 monitors with 3-minute check intervals and alerts via push notifications, email, Slack, Discord, and webhooks. No upgrade required.

Wrapping up

Push notifications on Windows are the fastest way to find out when your sites go down. No app to install, no browser extension, no configuration file to edit -- just allow notifications in your browser and you are done. Combined with CronAlert's other alert channels, you can build a notification setup that reaches you wherever you are.

If you do not have a CronAlert account yet, sign up for free -- 25 monitors, 3-minute checks, and push notifications included. No credit card required.