如何更改excel的密码(设置密码的excel怎么更改)

1. 设置密码的excel怎么更改

1、电脑打开Excel2010，进入保存页面。

2、在保存页面，点击左下角工具中的常规选项。

3、点击打开常规选项后，输入一个修改权限密码，然后勾选只读。

4、设置好密码后，别人就可以只打开文件阅读，不可以进行修改了。

2. Excel如何更改密码

1.

在桌面上双击刚才保存的文件“工作簿1”，在密码栏里输入之前设置好的初始密码，点击“确定”。 本例初始密码为“1”。

2.

左键单击左上方菜单栏的“文件”选项卡。

3.

点击“信息”，点击“保护工作簿”，点击“用密码进行加密”。

4.

左键单击密码栏，按Ctrl+A，再按Backspace，输入“2”，点击“确定”

3. excel如何更改密码

方法/步骤

1、打开工作表，发现表格被锁定无法编辑，点击切换到审阅选项，点击撤销工作表保护。2、输入密码，点击确定即可。

审阅点撤销工作表保护

打开工作表，点击切换到审阅选项，点击撤销工作表保护

输入密码点击确定即可

输入密码，点击确定即可

4. excel怎么修改密码设置

可以分为以下步骤：

1.打开Excel文件，选择工具>选项，弹出对话框后，选择“安全性”。在“打开权限密码”中设置密码。

2.关闭这个文件，重新打开工作簿，就弹出了需要输入密码的界面。

3.选择“工具>保护工作表”，在“取消工作表保护时使用的密码”中再输入一个密码。在“允许此工作表的所有用户进行”中根据自己需求勾选。

4.现在我们更改表格里的数据，就会跳出如下对话框，要求我们输入密码。

5.为了不让表格被他人删除，我们选择“工具>保护工作簿”

6.这样整个Excel工作簿就不能够被随意打开、编辑以及删除了。

5. 怎么改excel密码怎么设置

1打开你的数据表格，你现在数据表格任何一个单元格都是可以改动的。

2点击一下菜单栏的审阅功能。选择工作表保护。

3然后在跳出来的保护工作表功能菜单中设置一个密码，点击确定。需要输入两次。

4然后你发现工作表是不能够改变的，并弹出警告信息。这样发送给别人就不能对工作表改动了。

5如果我们想留一行单元格可以修改的，比如本例中的备注列，那么我们首先要对这一列进行设置，把保护锁定取消。首先选中此列。

6然后按住Ctrl+1打开单元格设置，点击保护。把锁定前面的勾去掉。

7然后再对单元格进行保护设置，这样就只有一列可以进行修改。其他列不可以进行修改。

6. 如何更改excel密码

EXCEL工作表保护密码破解

方法:

1\打开文件

2\工具---宏----录制新宏---输入名字如:aa

3\停止录制(这样得到一个空宏)

4\工具---宏----宏,选aa,点编辑按钮

5\删除窗口中的所有字符(只有几个),替换为下面的内容:(复制吧)

6\关闭编辑窗口

7\工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定.OK,没有密码了!!

内容如下：

Public Sub AllInternalPasswords()

' Breaks worksheet and workbook structure passwords. Bob McCormick

' probably originator of base code algorithm modified for coverage

' of workbook structure / windows passwords and for multiple passwords

'

' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)

' Modified 2003-Apr-04 by JEM: All msgs to constants, and

' eliminate one Exit Sub (Version 1.1.1)

' Reveals hashed passwords NOT original passwords

Const DBLSPACE As String = vbNewLine & vbNewLine

Const AUTHORS As String = DBLSPACE & vbNewLine & _

"Adapted from Bob McCormick base code by" & _

"Norman Harker and JE McGimpsey"

Const HEADER As String = "AllInternalPasswords User Message"

Const VERSION As String = DBLSPACE & "Version 1.1.1 2003-Apr-04"

Const REPBACK As String = DBLSPACE & "Please report failure " & _

"to the microsoft.public.excel.programming newsgroup."

Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _

"now be free of all password protection, so make sure you:" & _

DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _

DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _

DBLSPACE & "Also, remember that the password was " & _

"put there for a reason. Don't stuff up crucial formulas " & _

"or data." & DBLSPACE & "Access and use of some data " & _

"may be an offense. If in doubt, don't."

Const MSGNOPWORDS1 As String = "There were no passwords on " & _

"sheets, or workbook structure or windows." & AUTHORS & VERSION

Const MSGNOPWORDS2 As String = "There was no protection to " & _

"workbook structure or windows." & DBLSPACE & _

"Proceeding to unprotect sheets." & AUTHORS & VERSION

Const MSGTAKETIME As String = "After pressing OK button this " & _

"will take some time." & DBLSPACE & "Amount of time " & _

"depends on how many different passwords, the " & _

"passwords, and your computer's specification." & DBLSPACE & _

"Just be patient! Make me a coffee!" & AUTHORS & VERSION

Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _

"Structure or Windows Password set." & DBLSPACE & _

"The password found was: " & DBLSPACE & "$$" & DBLSPACE & _

"Note it down for potential future use in other workbooks by " & _

"the same person who set this password." & DBLSPACE & _

"Now to check and clear other passwords." & AUTHORS & VERSION

Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _

"password set." & DBLSPACE & "The password found was: " & _

DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _

"future use in other workbooks by same person who " & _

"set this password." & DBLSPACE & "Now to check and clear " & _

"other passwords." & AUTHORS & VERSION

Const MSGONLYONE As String = "Only structure / windows " & _

"protected with the password that was just found." & _

ALLCLEAR & AUTHORS & VERSION & REPBACK

Dim w1 As Worksheet, w2 As Worksheet

Dim i As Integer, j As Integer, k As Integer, l As Integer

Dim m As Integer, n As Integer, i1 As Integer, i2 As Integer

Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 As Integer

Dim PWord1 As String

Dim ShTag As Boolean, WinTag As Boolean

Application.ScreenUpdating = False

With ActiveWorkbook

WinTag = .ProtectStructure Or .ProtectWindows

End With

ShTag = False

For Each w1 In Worksheets

ShTag = ShTag Or w1.ProtectContents

Next w1

If Not ShTag And Not WinTag Then

MsgBox MSGNOPWORDS1, vbInformation, HEADER

Exit Sub

End If

MsgBox MSGTAKETIME, vbInformation, HEADER

If Not WinTag Then

MsgBox MSGNOPWORDS2, vbInformation, HEADER

Else

On Error Resume Next

Do 'dummy do loop

For i = 65 To 66: For j = 65 To 66: For k = 65 To 66

For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66

For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66

For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

With ActiveWorkbook

.Unprotect Chr(i) & Chr(j) & Chr(k) & _

Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _

Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

If .ProtectStructure = False And _

.ProtectWindows = False Then

PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _

Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

MsgBox Application.Substitute(MSGPWORDFOUND1, _

"$$", PWord1), vbInformation, HEADER

Exit Do 'Bypass all for...nexts

End If

End With

Next: Next: Next: Next: Next: Next

Next: Next: Next: Next: Next: Next

Loop Until True

On Error GoTo 0

End If

If WinTag And Not ShTag Then

MsgBox MSGONLYONE, vbInformation, HEADER

Exit Sub

End If

On Error Resume Next

For Each w1 In Worksheets

'Attempt clearance with PWord1

w1.Unprotect PWord1

Next w1

On Error GoTo 0

ShTag = False

For Each w1 In Worksheets

'Checks for all clear ShTag triggered to 1 if not.

ShTag = ShTag Or w1.ProtectContents

Next w1

If ShTag Then

For Each w1 In Worksheets

With w1

If .ProtectContents Then

On Error Resume Next

Do 'Dummy do loop

For i = 65 To 66: For j = 65 To 66: For k = 65 To 66

For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66

For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66

For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

.Unprotect Chr(i) & Chr(j) & Chr(k) & _

Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

If Not .ProtectContents Then

PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _

Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

MsgBox Application.Substitute(MSGPWORDFOUND2, _

"$$", PWord1), vbInformation, HEADER

'leverage finding Pword by trying on other sheets

For Each w2 In Worksheets

w2.Unprotect PWord1

Next w2

Exit Do 'Bypass all for...nexts

End If

Next: Next: Next: Next: Next: Next

Next: Next: Next: Next: Next: Next

Loop Until True

On Error GoTo 0

End If

End With

Next w1

End If

MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER

End Sub

7. 设置密码的excel怎么更改格式

修改excel默认批注格式的具体步骤如下： 1、首先打开需要编辑的Excel表格，进入到编辑页面中。

2、然后右键单击一个单元格选择“插入批注” 选项。3、然后在弹出来的批注窗口中，右键单击批注选择打开“设置批注格式”。4、然后在弹出来的窗口中就可以根据想要的格式进行修改了。