显示图片或个人^(Display)资料^(Profile)图片是您在社交媒体句柄上的基本标识，因此确保其安全非常重要，尤其是在您拥有公开个人资料的情况下。任何人都可以复制您的个人资料照片并以您的姓名创建虚假身份。值得庆幸的是，Facebook^{(Thankfully Facebook)}现在拥有Profile Picture Guard和Facebook Profile Lock等功能，以避免此类诈骗。

什么是 Facebook 个人资料锁

Facebook个人资料锁定是一项功能，您可以在其中锁定您的个人资料，并向未添加到您朋友^(Friends)列表中的人显示您的个人资料内容的有限视图。如果您锁定您的Facebook个人资料，您的照片、故事、新闻帖子和发布在您时间线上的照片将只有添加到您朋友列表中的人才能访问。除此之外，您过去的所有公开帖子都将更改为仅好友^(Friends)。访问您个人资料的任何人都只能看到您的简介信息的选定部分。

什么是个人资料图片卫士

Facebook Profile Picture Guard是 Facebook 的另一项安全功能，您^(Facebook)的照片上会出现蓝色盾牌，任何人都无法复制、分享、下载或截取该照片。激活个人资料图片保护^{(Profile Picture Guard)}后，只有您和您的朋友可以标记您的个人资料图片。该盾牌基本上是您的个人资料图片的一键式隐私设置。

如何锁定您的 Facebook 个人资料

请^(Please)注意，您无法在笔记本电脑或 PC 上执行此操作。这些用于锁定您的Facebook个人资料的设置仅适用于移动应用程序。

要锁定您的 Facebook 个人资料 -

• 单击Facebook帐户右上角的三个点。^{(three dots)}
• 单击锁定个人资料^{(Lock Profile )}，您会看到一个确认页面，上面写着“您的个人资料^(Profile)已锁定”。

现在只有您的朋友可以看到您的全尺寸个人资料照片，未添加到您朋友列表的人最多可以看到您个人资料中的 5 个详细信息。

同样，您可以在需要时解锁您的个人资料。

• 单击Facebook帐户右上角的三个点。^{(three dots)}
• 单击解锁个人资料^{(Unlock Profile )}，您会看到一个确认页面，上面写着“您的个人资料^(Profile)已解锁”。

如何打开Facebook 个人资料图片保护^{(Facebook Profile Picture Guard)}

请^(Please)注意，您无法从 PC 或笔记本电脑打开Profile Picture Guard 。这些设置仅适用于Facebook移动应用程序。

要打开Profile Picture Guard-

• 转到您的Facebook个人资料并点击个人资料图片。
• 选择“打开个人资料图片保护^{(Profile Picture Guard)}”选项
• 点击下一步。
• 单击保存，您就完成了。

同样，您可以关闭Profile Picture Guard

• 转到您的Facebook个人资料并点击个人资料图片。
• 选择“关闭Profile Picture Guard ”选项
• 点击下一步。
• 单击保存，您就完成了。

Facebook是最受欢迎的社交媒体平台之一，在全球拥有数十亿用户，因此很容易出现此类诈骗和黑客攻击。最好保持您的 Facebook 隐私完整^{(keep your Facebook privacy intact)}，以避免任何形式的身份盗用^{(Identity Theft)}或滥用。

How to Lock Facebook Profile & Turn On Profile Picture Guard

The Diѕрlay picture or Prоfilе picture is your basic identification on social media handles, and thυs it is very important to keep it secure, especially if you have a public prоfile. Anуone can juѕt copy your profіle picture and creаte a fake identity by your nаme. Thankfυlly Faceboоk now has features like Profіle Picture Guard and Facebook Profile Lock to avoid such kinds of scams.

What is Facebook Profile Lock

Facebook profile lock is a feature where you can lock your profile and show a limited view of your profile content to people who are not added to your Friends’ list. If you lock your Facebook profile your photos, stories, news posts, and photos posted on your timeline will be accessible only to people added to your friends’ list. In addition to this, all your past Public posts will be changed to only Friends. Only a selected portion of your About info will be visible to anyone coming to your profile.

What is the Profile Picture Guard

Facebook Profile Picture Guard is another security feature of Facebook where a blue shield appears on your picture and no one will be able to copy, share, or download or take a screenshot of that picture. Once you activate the Profile Picture Guard, only you and your friends can tag your profile picture. This shield is basically a one-click privacy setting for your profile picture.

How to Lock your Facebook Profile

Please note that you cannot do this on your laptop or PC. These settings to lock your Facebook profile are available only for the mobile application.

To lock your Facebook profile-

• Click on the three dots on the top right corner of your Facebook account.
• Click on Lock Profile and you get a confirmation page saying, “Your Profile Is Locked”.

Now only your friends can see your full-size profile photo and people who are not added to your friends’ list can see a maximum of 5 details on your profile.

Similarly, you can unlock your profile when you want.

• Click on the three dots on the top right corner of your Facebook account.
• Click on Unlock Profile and you get a confirmation page saying, “Your Profile Is Unlocked”.

How to Turn on Facebook Profile Picture Guard

Please note that you cannot turn on the Profile Picture Guard from your PC or laptop. These settings are available only for the Facebook mobile application.

To turn on the Profile Picture Guard-

• Go to your Facebook profile and tap on the profile picture.
• Select the option of ‘Turn on Profile Picture Guard”
• Click Next.
• Click Save and you are done.

Similarly, you can turn off the Profile Picture Guard

• Go to your Facebook profile and tap on the profile picture.
• Select the option of ‘Turn off Profile Picture Guard”
• Click Next.
• Click Save and you are done.

Facebook is one of the most popular social media platforms with billions of users worldwide and thus it is prone to such scams and hacks. It is always better to keep your Facebook privacy intact so as to avoid any kind of Identity Theft or misuse.

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