您是否停止在智能手机或桌面网络浏览器上接收Facebook通知?(Facebook)您可能在手机设置或浏览器配置中禁用了应用程序的警报。还有其他原因,我们将向您展示如何解决问题。
通常,Facebook无法发送通知是因为您启用了免打扰(DND)或低功耗模式、Facebook 应用程序出现问题(Facebook app has problems),或者您的浏览器限制了警报权限。您将在本指南中了解如何解决这些问题。
关闭Android或 iPhone 的免打扰模式(DND Mode)
您的 iPhone 或Android 的“请勿打扰”模式(Android’s Do Not Disturb mode)会阻止所有通知显示在您的屏幕上。这可能是Facebook无法向您发送提醒的原因。
要解决此问题,请按如下方式
关闭手机上的免打扰模式。(DND)
在 iPhone 上禁用免打扰
- 在 iPhone 上启动设置。
- 点击请勿打扰。
- 关闭“请勿打扰”选项。
在 Android 上禁用免打扰
- (Pull)从手机屏幕顶部下拉
。
- 点击“请勿打扰(Disturb)”磁贴以禁用该模式。
禁用手机
上的(Your)省电模式(Battery Saver Mode)
(Battery saver mode on both iPhone)iPhone和Android上的省电模式都试图让您的手机使用尽可能少的能源。这通常是以限制您的应用程序功能为代价的。
值得关闭此选项以查看您是否开始接收Facebook通知。
在 iPhone 上关闭省电模式
- 打开 iPhone 上的设置。
- 点击电池。
- 关闭(Toggle)低功耗模式(Low Power Mode)选项。
在 Android 上关闭省电模式
- (Pull)从设备屏幕顶部向下拉
。
- 点击省电(Tap Battery Saver)模式以关闭该模式。
在Android、iPhone 和桌面(Desktop)设备上启用Facebook 通知(Facebook Notifications)
您的Apple iPhone、Android设备和桌面网络浏览器允许您选择要从中接收警报的站点。您或其他人可能更改了手机或网络浏览器的设置,阻止了Facebook提醒。
在您的手机或浏览器上调整该警报选项,您的通知将恢复(your notifications will resume)。就是这样。
(Activate Facebook Notifications)在 iPhone 上
激活 Facebook 通知
- 访问 iPhone 上的设置。
- 选择通知。
- 点击列表上的 Facebook。
- 启用允许(Allow) 通知(Notifications)选项。
在Android上启用Facebook 通知(Facebook Notifications)
- 在您的Android(Android)手机
上打开设置。
- 导航(Navigate)到应用(Apps)和通知 > Facebook。如果您在列表中未找到此应用,请点击查看(See)所有 X 个应用(其中 X 是您的应用数量)以查找该应用。
- (Tap Notifications)点击Facebook 应用页面上的
通知。
- 切换所有“Facebook”通知选项。
(Unblock Facebook Alerts)在您的桌面网络浏览器上(Your Desktop Web Browser)取消阻止 Facebook 警报
启用通知权限的步骤因浏览器而异。在这里,我们将向您展示如何在Google Chrome中激活(Google Chrome)Facebook提醒。
- 启动 Chrome,访问Facebook站点,然后登录您的帐户。
- 在Chrome(Chrome)中选择地址栏旁边的挂锁图标。
- 在打开的菜单中选择站点(Choose Site)设置。
- 从通知(Notifications)旁边的下拉菜单中选择允许(Allow)。
在Facebook 移动应用(Facebook Mobile App)中打开通知
Facebook 的移动应用程序具有您可以自定义的内置通知设置。可能会禁用这些选项中的一个或多个,从而阻止您收到某些通知(preventing you from getting certain notifications)。
您可以打开应用程序中的所有警报选项,这应该可以解决您的问题。
- 在您的手机上启动Facebook应用程序,然后点击右上角的个人资料图标。
- 导航(Navigate)到设置(Settings)和隐私 >Settings > Profile设置> Notification设置。
- 点按您未收到的通知类型。
- 切换推送(Push)选项以启用所选类型的推送通知。如果您愿意,也可以随意(Feel)启用其他选项。
- (Select Push)在通知设置页面上(Notification Settings)选择推送并关闭静音推送(Mute Push) 通知(Notifications)(如果已启用)。
允许Facebook 应用(Facebook App)在后台(Background)使用互联网(Internet)
Facebook 的移动应用程序需要持续连接到互联网才能及时向您发送更新。为此,您的 iPhone 或Android手机必须允许该应用在后台使用您的互联网连接。
幸运的是,iOS 和Android在各自的“设置”应用程序中都有选项来切换已安装应用程序的背景数据。以下是为Facebook(Facebook)打开该功能的方法。
在 iPhone 上
为Facebook启用后台数据(Background Data)
- 打开设置并点击 Facebook。
- 切换后台应用程序刷新(Background App Refresh)选项。
(Activate Background Data)在Android上激活Facebook的(Facebook)后台数据
- 启动设置(Settings)并导航到应用(Apps)和通知 > Facebook > Mobile数据和Wi-Fi。
- 打开背景数据选项。
在Android上清除 Facebook 应用的缓存(Cache)
缓存(Cache)文件可帮助您的应用程序更快、更高效。有时,这些文件会损坏,从而导致各种问题。您的Facebook通知问题可能是Facebook应用程序缓存有问题的结果。
幸运的是,您可以通过删除手机上的应用缓存(deleting the app cache)来解决此问题。请注意,您只能在Android上执行此操作,因为 iPhone 不允许您清除应用缓存。此外,当您删除缓存时,您不会丢失您的帐户数据。
- 访问设置(Access Settings)并前往应用(Apps)和通知 > Facebook。
- 点击(Tap Storage)应用页面上的存储和缓存。
- 选择清除(Clear)缓存以删除应用程序的缓存文件。
- 如果您的问题仍然存在,请通过点击清除存储来删除应用程序的存储。请注意,这将使您在应用程序中退出您的Facebook帐户。
在 iPhone 和Android上更新Facebook 应用程序(Facebook App)
应用程序(App)更新通常可以解决应用程序中的许多现有错误和问题。Facebook 的警报问题可能是一个核心问题,您可以通过从各自的应用商店获取最新版本的应用来解决此问题。
在 iPhone 和 Android 上
下载和安装应用程序更新(download and install app updates)快速、简单且免费。
在 iPhone 上更新 Facebook
- 在 iPhone 上打开 App Store。
- 点击底部的更新选项卡。
- 选择 Facebook 旁边的更新。
如果您在更新(Updates)页面
上没有看到Facebook ,则您已经在运行最新的应用程序版本。(Facebook)
在 Android 上更新 Facebook
- 在手机上打开Google Play 商店(Google Play Store)。
- 搜索Facebook并点击列表中的应用程序。
- 选择更新以更新应用程序。
如果您的Facebook应用程序已经是最新的,则不会出现更新(Update)按钮。
在 iPhone 和Android上重新安装Facebook 应用程序(Facebook App)
如果问题是由应用程序的核心文件引起的,则更新应用程序不会解决您的通知问题。在这种情况下,您必须在 iPhone 或Android手机上删除并重新安装该应用程序。(remove)这会从您的手机中删除所有应用程序文件并引入工作的新文件。
在 iPhone 上重新安装 Facebook
- 在您的主屏幕上点击(Tap)并按住Facebook,直到您的应用程序图标开始抖动。
- (Select X)选择Facebook 左上角的X ,然后在提示中选择删除(Delete)。
- 打开App Store,搜索Facebook,然后点击下载图标。
在 Android 上重新安装 Facebook
- (Tap)在您的应用程序抽屉中
点击并按住Facebook 。
- 在打开的菜单中选择卸载(Select Uninstall)。
- 在提示中选择确定。
- 打开Play 商店(Play Store),搜索Facebook,然后点击安装(Install)。
修复 Facebook 通知(Fix Facebook Notifications)并开始及时更新(Start Getting Timely Updates)
如果您是Facebook的狂热用户并且依赖该平台来完成您的任务,那么即使错过一个重要的通知也会让您付出很多代价。幸运的是,您可以通过调整智能手机或桌面网络浏览器上的选项来解决大多数警报问题(resolve most alert problems),如上所述。
一旦你的通知恢复,你就可以跳到那些最后一分钟的事件,祝某人生日快乐,做更多的事情。
How to Fix Facebook Notifications Not Working
Have you stopped receiving Facebook notificatiоns on your smartphone or desktop web browser? You may have dіsabled the app’s alerts in your phone’s settings or browser configuratіon. Τhere are other causes, too, and we’ll show you how to fix the problem.
Often, Facebook can’t send notifications because you’ve enabled DND or low power mode, the Facebook app has problems, or your browser restricts alert permissions. You’ll learn how to resolve these issues in this guide.
Turn Off Your Android or iPhone’s DND Mode
Your iPhone or Android’s Do Not Disturb mode blocks all notifications from being displayed on your screen. This may be the reason Facebook can’t send you alerts.
To resolve that, turn off DND mode on your phone as follows.
Disable DND on iPhone
- Launch Settings on your iPhone.
- Tap Do Not Disturb.
- Turn off the Do Not Disturb option.
Disable DND on Android
- Pull down from the top of your phone’s screen.
- Tap the Do Not Disturb tile to disable the mode.
Disable Battery Saver Mode on Your Phone
Battery saver mode on both iPhone and Android tries to make your phone use as less energy as possible. This usually comes at the cost of restricting your apps’ features.
It’s worth toggling off this option to see if you start receiving Facebook notifications.
Turn Off Battery Saver on iPhone
- Open Settings on your iPhone.
- Tap Battery.
- Toggle off the Low Power Mode option.
Turn Off Battery Saver on Android
- Pull down from the top of your device’s screen.
- Tap Battery Saver to turn off the mode.
Enable Facebook Notifications on Android, iPhone, and Desktop
Your Apple iPhone, Android device, and desktop web browsers allow you to choose the sites you want to receive alerts from. You or someone else may have changed a setting on your phone or web browser, blocking Facebook alerts.
Tweak that alert option on your phone or browser, and your notifications will resume. Here’s how.
Activate Facebook Notifications on iPhone
- Access Settings on your iPhone.
- Select Notifications.
- Tap Facebook on the list.
- Enable the Allow Notifications option.
Enable Facebook Notifications on Android
- Open Settings on your Android phone.
- Navigate to Apps & notifications > Facebook. If you don’t find this app on the list, tap See all X apps (where X is the number of your apps) to find the app.
- Tap Notifications on Facebook’s app page.
- Toggle on the All “Facebook” notifications option.
Unblock Facebook Alerts on Your Desktop Web Browser
The steps to enable notification permission vary by browser. Here, we’ll show you how to activate Facebook alerts in Google Chrome.
- Launch Chrome, access the Facebook site, and log in to your account.
- Select the padlock icon beside the address bar in Chrome.
- Choose Site settings in the menu that opens.
- Select Allow from the drop-down menu next to Notifications.
Turn On Notifications in the Facebook Mobile App
Facebook’s mobile app has built-in notification settings that you can customize. It’s possible one or more of these options are disabled, preventing you from getting certain notifications.
You can toggle on all alert options in the app, which should fix your issue.
- Launch the Facebook app on your phone and tap your profile icon at the top-right corner.
- Navigate to Settings & privacy > Settings > Profile settings > Notification settings.
- Tap the type of notification you aren’t receiving.
- Toggle on the Push option to enable push notifications for the selected type. Feel free to enable other options as well if you want.
- Select Push on the Notification Settings page and toggle off Mute Push Notifications if it’s enabled.
Allow the Facebook App to Use the Internet in the Background
Facebook’s mobile app requires a constant connection to the internet to send you timely updates. For that to work, your iPhone or Android phone must allow the app to use your internet connection in the background.
Luckily, both iOS and Android have options in their respective Settings apps to toggle on background data for the installed apps. Here’s how to turn on that feature for Facebook.
Enable Background Data for Facebook on iPhone
- Open Settings and tap Facebook.
- Toggle on the Background App Refresh option.
Activate Background Data for Facebook on Android
- Launch Settings and navigate to Apps & notifications > Facebook > Mobile data & Wi-Fi.
- Turn on the Background data option.
Clear the Facebook App’s Cache on Android
Cache files help your apps be faster and more efficient. Sometimes, these files go corrupt, causing various issues. Your Facebook notification problem may be the result of the Facebook app’s problematic cache.
Luckily, you can fix the issue by deleting the app cache on your phone. Note that you can only do this on Android as iPhone doesn’t allow you to clear the app cache. Also, you don’t lose your account data when you remove the cache.
- Access Settings and head to Apps & notifications > Facebook.
- Tap Storage & cache on the app page.
- Select Clear cache to remove the app’s cache files.
- If your issue persists, delete the app’s storage by tapping Clear storage. Note that this will log you out of your Facebook account in the app.
Update the Facebook App on iPhone and Android
App updates often resolve many existing bugs and issues in your applications. Facebook’s alert issue may be a core problem, which you can fix by getting the latest version of the app from your respective app store.
It’s quick, easy, and free to download and install app updates on both iPhone and Android.
Update Facebook on iPhone
- Open the App Store on your iPhone.
- Tap the Updates tab at the bottom.
- Select Update next to Facebook.
You’re already running the latest app version if you don’t see Facebook on the Updates page.
Update Facebook on Android
- Open the Google Play Store on your phone.
- Search for Facebook and tap the app on the list.
- Choose Update to update the app.
The Update button won’t appear if your Facebook app is already up to date.
Reinstall the Facebook App on iPhone and Android
Updating the app won’t resolve your notification issue if the issue is caused by the app’s core files. In this case, you’ll have to remove and reinstall the app on your iPhone or Android phone. This deletes all the app files from your phone and brings in working new files.
Reinstall Facebook on iPhone
- Tap and hold Facebook on your home screen until your app icons start jiggling.
- Select X in Facebook’s top-left corner and choose Delete in the prompt.
- Open the App Store, search for Facebook, and tap the download icon.
Reinstall Facebook on Android
- Tap and hold Facebook in your app drawer.
- Select Uninstall in the menu that opens.
- Choose OK in the prompt.
- Open the Play Store, search for Facebook, and tap Install.
Fix Facebook Notifications and Start Getting Timely Updates
If you’re an avid Facebook user and rely on the platform for your tasks, missing even a single important notification can cost you quite a lot. Luckily, you can resolve most alert problems by tweaking options on your smartphone or desktop web browser, as explained above.
Once your notifications resume, you’ll be able to jump on those last-minute events, wish someone on their birthday, and do more.