Gmail这个名字几乎不需要介绍。谷歌(Google)的免费电子邮件服务是世界上最受欢迎和使用最广泛的电子邮件服务。其广泛的功能列表、与众多网站、平台和应用程序的集成以及高效的服务器使Gmail对每个人，尤其是(Gmail)Android用户来说都非常方便。无论是学生还是在职专业人士，每个人都严重依赖电子邮件，而Gmail会处理它。
(Gmail)可以从任何网络浏览器访问Gmail ，为了更加方便，您还可以使用Gmail应用程序。对于Android用户，Gmail应用程序是一个内置的系统应用程序。但是，就像其他所有应用程序一样，Gmail可能会不时遇到错误。在本文中，我们将讨论许多Android用户面临的一个常见问题，即Gmail应用程序不同步。默认情况下，Gmail应用程序应该处于自动同步状态，这使它能够在您收到电子邮件时通知您。自动同步可确保您的消息按时加载，并且您不会错过任何一封电子邮件。但是，如果此功能停止工作，那么跟踪您的电子邮件就会有问题。因此，我们将为您提供一些简单的解决方案来解决此问题。
修复 Gmail(Fix Gmail)应用程序未在Android上同步(Android)
方法 1：检查 Internet 连接(Method 1: Check Internet Connectivity)
拥有稳定的互联网连接以接收电子邮件非常重要。Gmail 应用程序无法在 Android 上同步( Gmail app not syncing on Android)的原因可能是网速不佳。如果您确保所连接的Wi-Fi 工作正常(Wi-Fi that you are connected to is working correctly)，将会有所帮助。检查您的互联网速度的最简单方法是打开YouTube并查看视频是否在没有缓冲的情况下播放。如果是这样，那么Internet并不是(Internet)Gmail无法正常工作的原因。但是，如果没有，您需要重置Wi-Fi或连接到其他网络。如果可能的话，您也可以切换到您的移动系统。
方法二：更新应用(Method 2: Update the App)
您可以做的下一件事是更新您的Gmail应用程序。一个简单的应用程序更新通常可以解决问题，因为更新可能会附带错误修复来解决问题。
1. 前往Play 商店(Playstore)。
2. 在左上角，你会发现三条水平线(three horizontal lines)。点击它们。
3. 现在点击“我的应用程序和游戏”(“My Apps and Games”)选项。
4. 搜索Gmail 应用(Gmail app)并检查是否有任何待处理的更新。
5. 如果是，则单击更新(click on the update)按钮。
6. 应用程序更新后，检查您是否能够修复 Gmail 应用程序在 Android 上无法同步的问题。 ( fix Gmail app is not syncing on Android issue. )
另请阅读：(Also Read:) 如何手动将 Android 更新到最新版本(How To Manually Update Android To Latest Version)
方法三：清除缓存和数据(Method 3: Clear Cache and Data)
有时残留的缓存文件会损坏并导致应用程序出现故障。当您遇到Gmail通知无法在Android手机上运行的问题时，您可以随时尝试清除应用程序的缓存和数据。请按照以下步骤清除Gmail的缓存和数据文件。
1. 进入手机设置(Settings)。
2. 点击应用(Apps)选项。
3. 现在从应用列表中选择Gmail(Gmail app)应用。
4. 现在单击存储(Storage)选项。
5. 您现在将看到清除数据和清除缓存(clear data and clear cache)的选项。点击相应的按钮，上述文件将被删除。
方法 4：启用自动同步(Method 4: Enable Auto-Sync)
Gmail应用程序可能没有在Android上同步，因为邮件一开始就没有被下载。有一个称为自动同步(Auto-sync)的功能，它会在您收到消息时自动下载消息。如果关闭此功能，则只有在您打开Gmail应用程序并手动刷新时才会下载邮件。因此，如果您没有收到来自Gmail的通知，您应该检查自动同步(Auto-sync)是否已关闭。
1. 进入手机设置(Settings)。
2. 现在点击用户和帐户(Users & Accounts)选项。
3. 现在点击Google 图标。(Google icon.)
4. 在这里，如果同步 Gmail(toggle on the Sync Gmail)选项已关闭，则打开它。
5.您可以在此之后重新启动设备以确保保存更改。
另请阅读：(Also Read:) 修复 Android 上的应用程序冻结和崩溃(Fix Apps Freezing and Crashing On Android)
方法 5：确保 Google 服务器没有关闭(Method 5: Make Sure Google Servers Aren’t Down)
如前所述，问题可能出在Gmail本身。Gmail使用Google服务器发送和接收电子邮件。这很不寻常，但有时 Google 的服务器出现故障，因此 Gmail 应用程序无法正确同步。( It is quite unusual, but sometimes Google’s servers are down, and as a result, the Gmail app doesn’t sync properly.)但是，这是一个暂时的问题，将最早得到解决。除了等待之外，您唯一能做的就是检查 Gmail 的服务是否已关闭。有许多Down检测器站点可让您检查Google服务器的状态。请按照以下步骤查看如何使用：
1. 访问网站Downdetector.com。
2. 网站会询问您存储Cookie(Cookies)的权限。单击(Click)接受选项(Accept)。
3. 现在，点击搜索(Search)栏并搜索Gmail。
4. 单击Gmail图标。
5. 该网站现在会告诉您Gmail(Gmail)是否存在问题。
方法6：检查飞行模式是否关闭(Method 6: Check if Airplane mode is Turned Off)
犯错误是完全正常的，尤其是像意外将手机置于飞行(Airplane)模式这样常见的错误。飞行模式的切换开关(toggle switch for Airplane mode)出现在快速设置菜单上，很可能您在做其他事情时不小心触摸了它。在飞行模式下，设备的网络连接功能会关闭，这意味着您的蜂窝网络或 Wi-Fi 会断开连接。因此，Gmail应用程序没有同步所需的互联网访问权限。从通知面板向下拖动以访问(Drag)快速(Quick)设置菜单，然后使用其切换开关禁用飞行模式。(Airplane)邮箱(Gmail)在此之后应该正常工作。
方法 7：免除 Gmail 的数据保护程序限制(Method 7: Exempt Gmail from Data Saver Restrictions)
所有Android智能手机都带有内置数据保护程序，可限制已安装应用程序的数据消耗(data saver that restricts the data consumption for installed apps)。如果您的数据有限并且想保守地使用它，那么数据保护程序(data saver)是一个很好的帮助。但是，这可能是Gmail应用无法在您的(Gmail)Android手机上正确同步的原因。解决此问题的最简单方法是将Gmail添加到免除数据保护程序限制的应用程序列表中。这样做可以让Gmail正常运行。请按照以下步骤查看如何：
1. 打开手机上的设置。(Settings)
2. 现在，单击无线和网络(Wireless and networks)选项。
3. 之后，点击数据使用(data usage)选项。
4. 在这里，点击Smart Data Saver。
5. 现在，在 Exemptions 下，选择System apps 并搜索 Gmail(System apps and search for Gmail)。
6. 确保它旁边的拨动开关是 ON(toggle switch next to it is ON)。
7. 数据限制解除后，Gmail将能够定期同步收件箱，您的问题将迎刃而解。
方法 8：退出您的 Google 帐户(Method 8: Sign Out of your Google Account)
解决方案列表中的下一个方法是在手机上退出 Gmail 帐户(sign out of the Gmail account on your phone)，然后再次登录。这样做可能会使事情井井有条，并且通知将开始正常工作。
方法 9：检查通知设置(Method 9: Check Notification Settings)
此问题的另一种可能解释是，您的应用实际上可能像往常一样同步，但您没有收到消息通知。可能是Gmail(Gmail)应用程序的通知设置被错误地关闭了。请按照以下步骤检查Gmail应用的通知设置。
1. 您需要做的第一件事是在您的设备上打开Gmail 应用程序(Gmail app)。
2. 之后，点击屏幕左上角的汉堡图标。(hamburger icon)
3.在这里，点击设置(Settings)选项。
4. 现在，单击您的电子邮件地址，以便您可以更改特定于您帐户的设置。
5. 在通知(Notifications)选项卡下，您会找到名为收件箱通知(Inbox notifications)的选项；点击它。
6. 现在，点击标签通知(Label Notifications)选项，然后点击确定(Ok)按钮。这将允许Gmail在收到新邮件时发送通知标签。
7. 另外，请确保选中“通知每条消息(Notify for every message)”旁边的复选框。(ticked.)
方法 10：手动同步 Gmail(Method 10: Manually Sync Gmail)
即使尝试了所有这些方法，如果Gmail仍然无法自动同步，那么除了手动同步(Gmail)Gmail之外，您别无选择。请按照以下步骤手动同步Gmail应用程序。(Gmail)
1.在您的设备上打开设置。(Settings)
2. 现在，点击用户和帐户(Users and Accounts)选项。
3. 在这里，选择Google Account。
4. 点击立即同步按钮(Sync now button)。
5. 这将同步您的Gmail应用程序和连接到您的Google 帐户(Google Account)的所有其他应用程序，例如Google 日历(Google Calendar)、Google Play 音乐(Google Play Music)、Google Drive等。
方法 11：检查您的 Google 帐户是否被盗用 (Method 11: Check if your Google Account is Compromised or not )
好吧，如果上述所有方法都没有任何作用，那么您可能不再能够控制您的Google帐户。黑客可能已经入侵了您的帐户，因此您的帐户被屏蔽了。尽管采取了安全措施，黑客仍然出于恶意目的侵入私人资金。因此，您需要调查发生了什么以及您的帐户是否被盗用。请按照以下步骤查看如何：
1. 点击并打开您的Google 帐户页面(Google Account page)。最好在电脑上打开链接。
2. 现在，如果您尚未登录，请登录您的帐户。(sign in to your account)
3. 之后，单击安全选项卡( Security tab)。
4. 如果您发现任何通知或消息称某个应用或服务使用您的Google帐户登录并且您不认识该应用，请立即更改您的密码和 Google PIN。(change your password and Google PIN.)
5. 之后，单击“最近的安全活动(Recent Security Activity)”选项卡并检查是否有任何不明或可疑活动的记录。
6. 如果您发现任何公认的活动，请立即联系 Google 支持并选择保护您的帐户。( contact Google Support immediately and choose to secure your account.)
7. 您还可以在“您的设备(Your Devices)”选项卡下查看有权访问您的Google 帐户的设备列表。(Google Account)
8. 单击“管理设备( Manage Devices)”选项查看完整列表，如果发现任何无法识别的设备，请立即将其删除。
9. 同样，查看有权访问您的Google 帐户(Google Account)的第三方应用程序列表，(review the list of third-party apps)并删除您认为可疑的任何应用程序。
受到推崇的：(Recommended:)
至此，我们来到了本文的结尾。我们希望您能够从提供的解决方案列表中找到针对Android上未同步的Gmail应用程序的适当修复程序。(Gmail)如果问题仍未解决，则可能是由于谷歌(Google)服务器的一些技术问题，您必须等待他们修复它。同时，请随时写信给Google 支持(Google Support)，以便正式承认并处理您的问题。
Fix Gmail app is not syncing on Android
The name Gmail hаrdly needs an introduсtion. The frеe email service by Google is the most popυlar and widely used email service in thе world. Itѕ extensive list of features, integration with numeroυs websites, platforms and apps, and efficient serverѕ have made Gmail extrеmely convenient for everyone and еspecially Android users. Be it a student or a working prоfessional, everyonе depends heavіly on emails, and Gmail takes сare of it.
Gmail can be accessed from any web browser, and for added convenience, you can also use the Gmail app. For Android users, the Gmail app is an in-built system app. However, just like every other app, Gmail might run into an error from time to time. In this article, we are going to discuss a common issue that a lot of Android users have faced, that is the Gmail app does not sync. By default, the Gmail app should be on auto-sync, which enables it to notify you as and when you receive an email. Automatic sync makes sure that your messages are loaded on time, and you never miss an email. However, if this feature stops working, then it becomes problematic to keep track of your emails. Therefore, we are going to provide you with some easy solutions that will fix this problem.
Fix Gmail app is not syncing on Android
Method 1: Check Internet Connectivity
It is very important that you have a stable internet connection to receive emails. Maybe the reason behind the Gmail app not syncing on Android is the poor internet speed. It would help if you made sure that the Wi-Fi that you are connected to is working correctly. The easiest way to check your internet speed is to open YouTube and see if a video is playing without buffering. If it does, then the Internet is not the reason behind Gmail not working. However, if it does not, you need to either reset your Wi-Fi or connect to a different network. You can also switch to your mobile system if that is possible.
Method 2: Update the App
The next thing that you can do is update your Gmail app. A simple app update often solves the problem as the update might come with bug fixes to resolve the issue.
1. Go to Playstore.
2. On the top left-hand side, you will find three horizontal lines. Click on them.
3. Now click on the “My Apps and Games” option.
4. Search for the Gmail app and check if there are any pending updates.
5. If yes, then click on the update button.
6. Once the app gets updated, check if you’re able to fix Gmail app is not syncing on Android issue.
Also Read: How To Manually Update Android To Latest Version
Method 3: Clear Cache and Data
Sometimes residual cache files get corrupted and cause the app to malfunction. When you are experiencing the problem of Gmail notifications not working on Android phone, you can always try clearing the cache and data for the app. Follow these steps to clear the cache and data files for Gmail.
1. Go to the Settings of your phone.
2. Tap on the Apps option.
3. Now select the Gmail app from the list of apps.
4. Now click on the Storage option.
5. You will now see the options to clear data and clear cache. Tap on the respective buttons and the said files will be deleted.
Method 4: Enable Auto-Sync
It is possible that the Gmail app is not syncing on Android because the messages aren’t getting downloaded in the first place. There is a feature called Auto-sync which automatically downloads messages as and when you receive this. If this feature is turned off then the messages would be downloaded only when you open the Gmail app and manually refresh. Therefore, if you are not receiving notifications from Gmail, you should check if Auto-sync is turned off or not.
1. Go to Settings of your phone.
2. Now tap on the Users & Accounts option.
3. Now click on the Google icon.
4. Here, toggle on the Sync Gmail option if it is switched off.
5. You can restart the device after this to make sure that the changes are saved.
Also Read: Fix Apps Freezing and Crashing On Android
Method 5: Make Sure Google Servers Aren’t Down
As mentioned earlier, it is possible that the problem is with Gmail itself. Gmail uses Google servers to send and receive emails. It is quite unusual, but sometimes Google’s servers are down, and as a result, the Gmail app doesn’t sync properly. This, however, is a temporary problem and will be resolved at the earliest. The only thing that you can do besides waiting is to check if Gmail’s service is down or not. There are a number of Down detector sites that allow you to check Google server status. Follow the steps given below to see how to use one:
1. Visit the website Downdetector.com.
2. The site will ask you for permission to store Cookies. Click on the Accept option.
3. Now, tap on the Search bar and search for Gmail.
4. Click on the Gmail icon.
5. The site will now tell you whether or not there exists a problem with Gmail.
Method 6: Check if Airplane mode is Turned Off
It is perfectly normal to make mistakes and especially a mistake as common as accidentally putting your phone on Airplane mode. The toggle switch for Airplane mode is present on the quick settings menu, and it is quite likely that you touched it accidentally while doing something else. While on airplane mode, the device’s network connectivity capabilities are turned off, meaning your cellular network or Wi-Fi gets disconnected. As a result, the Gmail app doesn’t have internet access that is required to sync. Drag down from the notification panel to access the Quick settings menu and then disable Airplane mode using its toggle switch. Gmail should normally work after this.
Method 7: Exempt Gmail from Data Saver Restrictions
All Android smartphones come with an in-built data saver that restricts the data consumption for installed apps. If you have limited data and would like to use it conservatively then the data saver is a great aid. However, it might be the reason behind the Gmail app not syncing properly on your Android phone. The simplest solution to this problem is to add Gmail to the list of exempted apps from data saver restrictions. Doing so will allow Gmail to function normally. Follow the steps given below to see how:
1. Open the Settings on your phone.
2. Now, click on the Wireless and networks option.
3. After that, tap on the data usage option.
4. Here, click on Smart Data Saver.
5. Now, under Exemptions, select System apps and search for Gmail.
6. Make sure that the toggle switch next to it is ON.
7. Once data restrictions are removed, Gmail will be able to sync its inbox regularly, and your problem will be solved.
Method 8: Sign Out of your Google Account
The next method in the list of solutions is that you sign out of the Gmail account on your phone and then sign in again. It is possible that by doing so it would set things in order and the notifications will start working normally.
Method 9: Check Notification Settings
Another possible explanation for this issue is that maybe your app is actually syncing as usual, but you do not receive notifications for the messages. Maybe the notification settings for the Gmail app have been turned off by mistake. Follow the steps given below to check the notification settings for the Gmail app.
1. The first thing that you need to do is open the Gmail app on your device.
2. After that, tap on the hamburger icon on the top left-hand side of the screen.
3. Here, tap on the Settings option.
4. Now, click on your email address so that you can change settings that are specific to your account.
5. Under the Notifications tab, you will find the option called Inbox notifications; tap on it.
6. Now, tap on the Label Notifications option and click on the Ok button. This will allow Gmail to send notification labels as and when a new message is received.
7. Also, make sure that the checkbox next to “Notify for every message” is ticked.
Method 10: Manually Sync Gmail
Even after trying all these methods, if Gmail still does not sync automatically, then you are left with no other choice apart from manually syncing Gmail. Follow the steps given below to sync the Gmail app manually.
1. Open the Settings on your device.
2. Now, tap on the Users and Accounts option.
3. Here, select Google Account.
4. Tap on the Sync now button.
5. This will sync your Gmail app and all other apps connected to your Google Account like Google Calendar, Google Play Music, Google Drive, etc.
Method 11: Check if your Google Account is Compromised or not
Well, if all the above methods fail to make any difference, then it is possible that you no longer have control over your Google account. It is possible that hackers have compromised your account, and as a result, you have been blocked out of your account. Despite security measures, hackers keep invading private funds for malicious purposes. Therefore, you need to investigate what is going on and whether or not your account was compromised. Follow the steps given below to see how:
1. Click and open your Google Account page. It would be better to open the link on a computer.
2. Now, sign in to your account if you are not already logged in.
3. After that, click on the Security tab.
4. If you find any notification or message that says that an app or service used your Google account to log in and you do not recognize this app, then immediately change your password and Google PIN.
5. After that, click on the Recent Security Activity tab and check if there is any record of unidentified or suspicious activity.
6. If you find any recognized activity, then contact Google Support immediately and choose to secure your account.
7. You can also check the list of devices that has access to your Google Account under the “Your Devices” tab.
8. Click on the Manage Devices option to view the complete list and if you find any unrecognized device, then remove it immediately.
9. Similarly, review the list of third-party apps that have access to your Google Account and remove any app that you find suspicious.
Recommended:
With this, we come to the end of this article. We hope that you were able to find the appropriate fix for the Gmail app not syncing on Android from among the list of solutions provided. In case the issue is still not resolved, then it is probably due to some technical problem with the Google server, and you have to wait for them to fix it. Meanwhile, feel free to write to Google Support so that your problem is officially acknowledged and dealt with.
