Q1：在EXCEL中想锁定部份单元格怎么办？
第一步：
ctrl+a，全选工作表-单元格格式-保护-去掉“锁定”
第二步：
选择需要锁定的单元格区域（如果是不连续的，可以按住ctrl键，用鼠标选取），单元格格式-保护-勾选“锁定”
第三步：
保护工作表
Q2：Excel中 被锁定的单元格如何解锁？
方法一：
1.首先，利用Excel快捷键"Ctrl + A"全选所以的单元格，然后，右键选择“设置单元格格式”。
2.在弹出的“单元格格式”中选择“保护”，取消“锁定”前面的钩去掉。
方法二：
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,替换为下面的内容:
Option Explicit
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. Dont stuff up crucial formulas " & _
"or data." & DBLSPACE & "Access and use of some data " & _
"may be an offense. If in doubt, dont."
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 computers 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
6.关闭编辑窗口。
7.工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定即可完成操作。
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Q3：怎么把excel单元格内容锁定不让修改
把excel单元格内容锁定不让修改，在审阅中设置保护工作表即可实现。
方法步骤如下：
1、打开需要操作的EXCEL表格，点击审阅标签页中的“保护工作表”。
2、视情况可设置保护密码，然后点击确定按钮即可。
3、返回EXCEL表格，点击数据单元格，发现表格excel单元格内容锁定不让修改操作完成。
Q4：怎么解除excel被锁定单元格?想要更改次单元格的属性，但是修改不了。
取消保护工作表,但你要知道工作表密码才行.
