File excel bị lỗi protected view

Excel for theartinpixels.com 365 Word for theartinpixels.com 365 PowerPoint for theartinpixels.com 365 Excel 2019 Word 2019 PowerPoint 2019 Excel năm nhâm thìn Word 2016 PowerPoint năm 2016 Excel 2013 Word 2013 PowerPoint 2013 Excel 2010 Word 2010 PowerPoint 2010 Office 2010 More...Less

Files from the Internet và from other potentially unsafe locations can contain viruses, worms, or other kinds of malware that can harm your computer. To help protect your computer, files from these potentially unsafe locations are opened as read only or in Protected View. By using Protected View, you can read a tệp tin, see its contents and enable editing while reducing the risks.

Bạn đang xem: File excel bị lỗi protected view


Note: If your machine has Application Guard for Office enabled, documents that previously opened in Protected View will now open in Application Guard for Office.


Included in this article

Why is my file opening in Protected View?

How vày I exit Protected View so that I can edit, save sầu, or print?

Why can"t I exit Protected View?

A problem was detected with my file

I want khổng lồ change my Protected View settings

I want to lớn revoke trust from a document/documents that I"ve sầu previously trusted khổng lồ not open in Protected View

Protected View Trust Center settings explained

What happens to lớn add-ins in Protected View?

What happens lớn cloud fonts in Protected View?

How vày I use Protected View with a screen reader?

Why is my tệp tin opening in Protected View?

Protected View is a read-only mode where most editing functions are disabled. There are several reasons why a file opens in Protected View:

The tệp tin was opened from an Internet location - When you see the message in Protected View that says "Be careful - files from the Internet can contain viruses. Unless you need lớn edit, it"s safer khổng lồ stay in Protected View.", the file is being opened from the Internet. Files from the Internet can have viruses và other harmful content embedded in them. We recommend you only edit the document if you trust its contents.

*

The tệp tin was received as an Outlook attachment and your computer policy has defined the sender as unsafe - When you see the message in Protected View that says "Be careful - tin nhắn attachments can contain viruses. Unless you need to edit, it"s safer khổng lồ stay in Protected View.", the file was received from a potentially unsafe sender. We recommover you only edit the document if you trust its contents.

*

The tệp tin was opened from an unsafe location - When you see the message in Protected View that says "This tệp tin was opened from a potentially unsafe location. Cliông chồng for more details.", the tệp tin was opened from a thư mục that is unsafe. An example of an unsafe location is your Temporary Internet Files folder. We recommover you only edit the document if you trust its contents.

*

File validation failure - When you see a message in Protected View that says "Office has detected a problem with this file. Editing it may harm your computer. Clichồng for more details.", the tệp tin didn’t pass tệp tin validation. File validation scans file for security problems that can result from changes in the tệp tin structure.

*

The tệp tin was opened in Protected View by using the xuất hiện in Protected View option - When you see the message in Protected View that says "This tệp tin was opened in Protected View. Cliông xã for more details.", you chose lớn open the tệp tin in Protected View. This can be done by using the Open in Protected View option:

1. Cliông xã File > Open.

2. On the Open dialog box, cliông xã the arrow next khổng lồ the Open button.

3. From the danh mục, click Open in Protected View.

*

The tệp tin was opened from someone else"s OneDrive storage- When you see the message in Protected View that says "Be careful - This tệp tin is from someone else"s OneDrive. Unless you trust this person and want to continue collaborating with them, it is safer to stay in Protected View.", you opened a document from a OneDrive folder other than your own, for example, when someone has shared a tệp tin in OneDrive sầu with you. Such files may be untrusted và could beused to lớn cause harm to lớn your computer. We recommover you trust documents only if you trust the person to lớn whom this OneDrive location belongs.


Notes: 

This functionality is currently only available in theartinpixels.com 365 clients.

Once you cliông chồng "Trust Documents From This Person" all subsequent documents shared from this OneDrive sầu location will no longer open in Protected View.


*


Important: Administrators can customize the menu of potentially unsafe locations khổng lồ include additional folders they also consider unsafe.


How vì I exit Protected View so that I can edit, save, or print?

If you must read the tệp tin, & don"t have sầu lớn edit it, you can remain in Protected View. If you know the file is from a trustworthy source, and you want lớn edit, save, or print the file, you can exit Protected View. After you leave sầu Protected View, you"ve sầu effectively remove read only, & the file becomes a trusted document.

Exit Protected View và edit when the yellow Message Bar appears

On the Message Bar, clichồng Enable Editing.

Exit Protected View & edit when the red Message Bar appears

Click File > Edit Anyway.


Why can"t I exit Protected View?

If you can’t exit Protected View, it"s possible that your systems administrator has rules established that prevent leaving Protected View. Speak lớn your administrator to lớn determine whether such rules have been made.

A problem was detected with my file

Office found a problem with your tệp tin and it might be a security risk. Opening the file in Protected View helps protect your computer & we recommend that you edit the file only if you trust the person who sent it to lớn you, và if the tệp tin doesn’t look suspicious.

Why bởi vì I see this message?

This message can appear for a malicious tệp tin, which was created by a hacker khổng lồ infect your computer with a virut or steal important information. This message means that editing the tệp tin could be dangerous. Sometimes the message appears for files that are damaged, for example:

The disk where the file is stored could be worn out or broken.

Xem thêm: Download Corel Draw X7 Crack Only, Coreldraw Graphics Suite X7 2021 V22

The file was created or edited with a program that has a problem.

An unexpected error occurred while copying the file to your computer, which can be caused by a problem with your Internet connection.

There could be a problem with how Office looks for problems in files. We work to lớn make it better, but it’s not perfect.

Can I edit the file?

If the file is from someone you know & trust, you can choose lớn edit it. But we recommend that you avoid editing a file that seems suspicious. For example:

The tệp tin came from someone you don’t know or trust.

You weren’t expecting to receive sầu the file or it doesn"t seem lượt thích the kind of file that person would sover you.

The nội dung of the file seems unusual, for example, it appears to be a bill for something you never bought, or it’s causing your computer lớn display errors.

If the file seems suspicious, cthua thảm the tệp tin và delete it from your computer. We recommend you don’t edit it. To ease suspicion, you can gọi or tin nhắn the person who sent you the tệp tin to lớn confirm.

The following image is an example of the Edit Anyway button in the Office Backstage view.

*

What Office file types can cause file-validation errors?

Word 97-2003 files (.doc, .dot)

Excel 97-2003 files (.xls, .xla, .xlt, .xlm, .xlb, .xlt)

PowerPoint 97-2003 files (.ppt, .pot., pps, .ppa)

I want lớn change my Protected View settings

We advise speaking with your administrator before you make changes to lớn your Protected View settings.

Cliông xã File > Options.

Cliông chồng Trust Center > Trust Center Settings > Protected View.

Make selections that you want.

*

Protected View Trust Center settings explained

Enable Protected View for files originating from the Internet The Internet is considered an unsafe location because of its many opportunities for malicious intent.

Enable Protected View for files that are located in potentially unsafe locations This refers to folders on your computer or network that are considered unsafe, such as the Temporary Internet thư mục or other folders assigned by your administrator.

Enable Protected View for Outlook attachments Attachments in emails can come from unreliable or unknown sources.

I want khổng lồ revoke trust from a document/documents that I"ve sầu previously trusted to not open in Protected View

If you previously trusted a document or documents to open outside of Protected View by either (1) clicking "Enable Editing" or "Trust Documents From This Person" in the message bar or (2) clicking on "Edit Anyway" when the file fails validation, please refer lớn guidance under Trusted documents for removing this trust decision & making such documents re-open in Protected View.

What happens khổng lồ add-ins in Protected View?

Add-ins may run when a tệp tin opens in Protected View, but may not function as expected. If your add-ins aren’t running correctly, liên hệ the add-in"s author. An updated version, which is compatible with Protected View, may be needed.

What happens to lớn cloud fonts in Protected View?

It"s possible the person who sent you the document used a cloud phông, which is a font that doesn"t ship with Windows or Office but which must be downloaded from the Internet the first time it"s used. If so, and it"s a fonts you don"t already have sầu installed, that phông won"t tải về while you"re in Protected View. Word will try khổng lồ substitute another phông that will hopefully look okay. If you"re confident that the document is safe, & want to see it the way the author intended, you"ll need lớn enable editing so that Word can download và install the correct phông.


Note: If Word is unable to lớn find any compatible fonts lớn substitute you might see blachồng boxes where the text should be. Enabling editing so the correct fonts can download should fix the problem.

Xem thêm: Bỏ Làm Tròn Số Trong Excel, Tắt Chức Năng Tự Làm Tròn Số Trong Excel


How vày I use Protected View with a screen reader?

When you are in protected view, editing is locked, so you can"t cursor around the document as expected. However, if you need lớn navigate through a document in Protected View with a screen reader, you can press F7 lớn turn on caret browsing. This action should allow you khổng lồ navigate through the text without being in edit mode.


Chuyên mục: Review thủ thuật