windows 共享数据库
Tethering allows you to get online with your smartphone’s data connection, but you likely have a limited amount of data, and Windows 10 PCs can be very data hungry. You probably won’t want Windows 10 automatically downloading big updates and syncing large amounts of data until you get back to a normal Internet connection. Here’s how to limit that activity when you’re tethering.
网络共享使您可以通过智能手机的数据连接上线，但是您的数据量可能有限，并且Windows 10 PC可能非常耗电。 在恢复正常的Internet连接之前，您可能不希望Windows 10自动下载大更新并同步大量数据。 当您进行网络共享时，这是限制活动的方法。
将您的系留Wi-Fi热点设置为已计量 (Set Your Tethered Wi-Fi Hotspot as Metered)
You likely tether by creating a Wi-Fi access point on your phone and connecting your Windows 10 PC to that Wi-Fi access point. Since Windows 8, there’s been a way to tell Windows you’re using a connection with a limited amount of data. You just need to set the connection as “metered”.
您可能会在手机上创建Wi-Fi接入点并将Windows 10 PC连接到该Wi-Fi接入点，从而束缚自己。 从Windows 8开始，一直有一种方法可以告诉Windows您正在使用数据量有限的连接。 您只需要将连接设置为“计量”即可 。
When you tell Windows a connection is metered, the operating system knows it should go easy on that connection. This setting tames Windows Update and some other operating system features. Windows Update generally won’t automatically download updates on metered connections, although a new exception means it may download some critical updates. It also won’t automatically upload those updates to other PCs. Apps from the Windows Store won’t update automatically, either. A few other features may not function normally—live tiles may not update until you leave the metered connection, for example.
当您告诉Windows计量连接时，操作系统知道该连接应该很容易。 此设置可驯服Windows Update和其他一些操作系统功能。 Windows Update通常不会自动下载计量连接上的更新 ，尽管有新的例外意味着它可能会下载一些关键更新。 它还不会自动将这些更新上传到其他PC 。 Windows应用商店中的应用程序也不会自动更新。 其他一些功能可能无法正常运行-例如，活动磁贴可能直到您离开计量连接后才会更新。
To set a connection as metered, head to Settings > Network & Internet > Wi-Fi. Click the name of the Wi-Fi network you’re connected to and set the “Set as metered connection” option to “On”.
要将连接设置为计量，请转至设置>网络和Internet> Wi-Fi。 单击您连接到的Wi-Fi网络的名称，然后将“设置为计量连接”选项设置为“开”。
In a perfect world, this single switch could solve all your problems. However, most Windows applications—especially older Windows desktop applications—ignore the “metered” connection information and will use your connection normally unless you configure them separately. A few apps may respect this setting, especially if they’re newer apps from the Windows Store.
在理想的环境中，此单个开关可以解决您的所有问题。 但是，大多数Windows应用程序(尤其是较旧的Windows桌面应用程序)会忽略“计量”连接信息，除非单独配置它们，否则它们将正常使用您的连接。 一些应用程序可能会尊重此设置，尤其是如果它们是Windows Store中较新的应用程序。
停止同步云存储服务 (Stop Cloud Storage Services From Syncing)
You can’t trust the applications on your system to do the right thing when you set a connection as metered. Even the OneDrive application included with Windows 10 itself doesn’t respect this setting. When it notices you’re on a metered connection, it displays a notification saying you might want to pause OneDrive’s syncing.
当您将连接设置为计量时，您将不信任系统上的应用程序执行正确的操作。 即使Windows 10本身随附的OneDrive应用程序也不遵守此设置。 当它提示您处于按测量的连接状态时，它会显示一条通知，提示您可能要暂停OneDrive的同步。
To prevent a cloud storage client like OneDrive, Google Drive, or Dropbox from syncing, right-click its system tray icon and select a “Pause” option. OneDrive allows you to pause syncing for 2, 8, or 24 hours. Google Backup & Sync and Dropbox allow you to pause until you tell them to resume.
为防止OneDrive，Google Drive或Dropbox之类的云存储客户端同步，请右键单击其系统任务栏图标，然后选择“暂停”选项。 OneDrive允许您将同步暂停2、8或24小时。 Google Backup＆Sync和Dropbox允许您暂停播放，直到告诉他们恢复播放。
You can also quit the system tray application, and the cloud storage service shouldn’t sync until you reopen it. However, note that if you reboot your computer and the sync application launches at startup, it will immediately begin syncing once again if it wasn’t paused.
您也可以退出系统任务栏应用程序，并且云存储服务在重新打开之前不应该同步。 但是，请注意，如果重新启动计算机，并且同步应用程序在启动时启动，则如果未暂停，它将立即再次开始同步。
停止其他程序下载和上传数据 (Stop Other Programs From Downloading and Uploading Data)
Many programs download and upload data in the background. If you use a PC gaming client like Steam, Battle.net, Origin, or Uplay and have it running in the background, it will automatically download and install updates for your installed games. Close them and ensure they aren’t running in your system tray, as they definitely don’t respect the “metered” setting. If you want to use them while on the metered connection, ensure any downloads are paused and they aren’t configured to automatically download updates.
许多程序在后台下载和上传数据。 如果您使用Steam，Battle.net，Origin或Uplay等PC游戏客户端，并且在后台运行该客户端，它将自动下载并安装已安装游戏的更新。 关闭它们并确保它们没有在系统托盘中运行，因为它们绝对不遵守“计量”设置。 如果要在按计时连接时使用它们，请确保所有下载都已暂停并且未将其配置为自动下载更新。
Any other applications that download data should be closed or paused, too. If you have a BitTorrent client running in the background, for example, you should close it or pause your downloads while on the metered connection.
下载数据的任何其他应用程序也应关闭或暂停。 例如，如果您有一个在后台运行的BitTorrent客户端，则应在计量连接时关闭它或暂停下载。
减少Web浏览数据的使用 (Reduce Web Browsing Data Usage)
At this point, Windows and the programs you’re using shouldn’t be automatically downloading or uploading much in the background. The data you use is entirely up to you. If you just browse a bit, you won’t use much data. If you start streaming Netflix or another video service, you’ll use a lot of data.
此时，Windows和您正在使用的程序不应在后台自动下载或上传太多内容。 您使用的数据完全由您决定。 如果只是浏览一下，将不会使用太多数据。 如果您开始流式处理Netflix或其他视频服务，则将使用大量数据。
To save data when browsing, Google Chrome has an official “Data Saver” extension. It works just like the Data Saver feature included in the Android and iPhone versions of Chrome. To use it, install Google’s Data Saver extension from the Chrome Web Store. When you visit an HTTP web page, that web page’s address will be sent to Google’s servers. They’ll download that web page for you, compress it so it’s smaller in size, and then send it to your PC. This all happens automatically, and it doesn’t do anything when you visit securely encrypted HTTPS pages.
为了在浏览时保存数据， Google Chrome浏览器具有官方的“数据保护程序”扩展程序。 它的工作方式类似于Android和iPhone版本的Chrome中包含的数据保护程序功能。 要使用它，请从Chrome网上应用店安装Google的Data Saver扩展程序 。 当您访问HTTP网页时，该网页的地址将被发送到Google的服务器。 他们将为您下载该网页，对其进行压缩以使其尺寸较小，然后将其发送到您的PC。 这一切都是自动发生的，当您访问经过安全加密的HTTPS页面时，它不会执行任何操作。
To use it, install the extension and a Data Saver icon will appear on Chrome’s toolbar. It’s blue when Data Saver is enabled, and gray when it’s disabled. Click the icon and you can toggle the “Data Saver” feature on or off whenever you like.
要使用它，请安装扩展程序，然后数据保护程序图标将出现在Chrome的工具栏上。 启用“数据保护程序”时为蓝色，禁用时为灰色。 单击该图标，您可以随时打开或关闭“数据保护程序”功能。
Opera also has a “Turbo Mode” that works similarly, if you prefer Opera to Chrome.
如果您更喜欢Opera而不是Chrome，Opera也具有类似的“ Turbo模式 ”。
查看哪些应用程序正在使用数据 (See Which Applications Are Using Data)
Windows 10 has a few ways to check what’s using you’re network connection. To check what’s using data at this very moment, you can use the Task Manager. Right-click the taskbar and select “Task Manager” or press Ctrl+Shift+Esc to open it. Click the “More details” option if you see the simple interface.
Windows 10提供了几种方法来检查您正在使用的网络连接。 要检查当前正在使用什么数据，可以使用任务管理器 。 右键单击任务栏，然后选择“任务管理器”或按Ctrl + Shift + Esc将其打开。 如果您看到简单的界面，请单击“更多详细信息”选项。
On the Processes tab, click the “Network” heading to sort running processes by how much network activity they’re using. This will help you ensure that there’s no background program silently using a lot of data right now.
在“进程”选项卡上，单击“网络”标题，以按正在使用的网络活动量对正在运行的进程进行排序。 这将帮助您确保当前没有后台程序在无声地使用大量数据。
You can also view a log of how much data applications on your PC have used in the last 30 days. This can help you identify applications that might be using data in the background. To check this, head to Settings > Network & Internet > Data usage and click the graph.
您还可以查看过去30天内PC上使用了多少数据应用程序的日志。 这可以帮助您识别可能在后台使用数据的应用程序。 要进行检查，请转到“设置”>“网络和Internet”>“数据使用量”，然后单击图形。
This doesn’t mean these applications are using a lot of data, of course. However, if you see an application has used a lot of data and you think it might continue doing so while tethered, you may want to close that application until you’re back on a normal connection.
当然，这并不意味着这些应用程序正在使用大量数据。 但是，如果您发现某个应用程序使用了很多数据，并且认为它可能会在捆绑时继续这样做，那么您可能需要关闭该应用程序，直到恢复正常连接为止。
翻译自: https://www.howtogeek.com/320057/how-to-limit-windows-10s-data-usage-while-tethering/
windows 共享数据库