尝试一下。我已经纠正了一些语法错误。目前还不清楚您是否只是从A列复制数据，但如果不是，则需要修改复制行。

Try this. I have corrected a few syntax errors. It's not clear if you are just copying data from column A, which I have assumed, but if not the copy line will need to be amended.

Sub LoopAllExcelFilesInFolder()

'PURPOSE: To loop through all Excel files in a user specified folder and perform a set task on them
'SOURCE: www.TheSpreadsheetGuru.com

Dim wb As Workbook
Dim myPath As String
Dim myFile As String
Dim myExtension As String
Dim FldrPicker As FileDialog
Dim lRow As Long
Dim ws2 As Worksheet
Dim y As Workbook

'Optimize Macro Speed
Application.ScreenUpdating = False
Application.EnableEvents = False
Application.Calculation = xlCalculationManual

'Retrieve Target Folder Path From User
Set FldrPicker = Application.FileDialog(msoFileDialogFolderPicker)

With FldrPicker
    .Title = "C:\Users\CONNELLP\Desktop\Claire Macro\Copy and Paste Disputes\Report Sheet\"
    .AllowMultiSelect = False
    If .Show <> -1 Then GoTo NextCode
    myPath = .SelectedItems(1) & "\"
End With

'In Case of Cancel
NextCode:
myPath = myPath
If myPath = "" Then GoTo ResetSettings

'Target File Extension (must include wildcard "*")
myExtension = "*.xls*"

'Target Path with Ending Extention
myFile = Dir(myPath & myExtension)

Set y = Workbooks.Open("C:\Users\CONNELLP\Desktop\Claire Macro\Copy and Paste Disputes\Report Sheet")
Set ws2 = y.Sheets("Disputes")

'Loop through each Excel file in folder
Do While myFile <> ""
    'Set variable equal to opened workbook
    Set wb = Workbooks.Open(Filename:=myPath & myFile)

    'Copy data on "SearchCaseResults" sheet to "Disputes" Sheet in other workbook
    With wb.Sheets("SearchCaseResults")
        lRow = .Range("A" & Rows.Count).End(xlUp).Row
        .Range("A2:M" & lRow).Copy ws2.Range("A" & Rows.Count).End(xlUp)(2)
    End With

    wb.Close SaveChanges:=True
    'Get next file name
    myFile = Dir
Loop

'Message Box when tasks are completed
MsgBox "Task Complete!"

ResetSettings:
'Reset Macro Optimization Settings
Application.EnableEvents = True
Application.Calculation = xlCalculationAutomatic
Application.ScreenUpdating = True

End Sub