在電腦上運行一些軟件，激活工具什麼的會出現“輸入錯誤:沒有文件擴展.vbs的腳本引擎”錯誤提示，主要是由於系統中.vbs腳本的系統關聯被破壞瞭，二是系統上安裝瞭第三方記事本（文本編輯器等）軟件，將系統自帶的.vbs關聯取代瞭，所以軟件中的VBS無法解析。

兩個解決方法：

解決方法一、恢復系統的.vbs關聯

1、打開CMD命令提示符（管理員）

2、在命令提示符中以此執行以下命令：

regsvr32 %systemroot%\system32\vbscript.dll

regsvr32 scrrun.dll

regsvr32 cscript.dll

regsvr32 wshom.ocx

regsvr32 wshext.dll

解決方法二、修改註冊系統組件來修復.vbs關聯

1、復制以下代碼到記事本（文本文檔）中；

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.vbs]
@="vbsfile"

[HKEY_CLASSES_ROOT\.vbs\PersistentHandler]
@="{5e941d80-bf96-11cd-b579-08002b30bfeb}"

[HKEY_CLASSES_ROOT\VBSFile]
@="VBScript Script 文件"
"FriendlyTypeName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,\
00,6f,00,6f,00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,\
32,00,5c,00,77,00,73,00,68,00,65,00,78,00,74,00,2e,00,64,00,6c,00,6c,00,2c,\
00,2d,00,34,00,38,00,30,00,32,00,00,00

[HKEY_CLASSES_ROOT\VBSFile\DefaultIcon]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,57,00,53,00,\
63,00,72,00,69,00,70,00,74,00,2e,00,65,00,78,00,65,00,2c,00,32,00,00,00

[HKEY_CLASSES_ROOT\VBSFile\ScriptEngine]
@="VBScript"

[HKEY_CLASSES_ROOT\VBSFile\ScriptHostEncode]
@="{85131631-480C-11D2-B1F9-00C04F86C324}"

[HKEY_CLASSES_ROOT\VBSFile\Shell]

[HKEY_CLASSES_ROOT\VBSFile\Shell\Edit]
@="編輯(&E)"

[HKEY_CLASSES_ROOT\VBSFile\Shell\Edit\Command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,6f,00,\
74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,00,20,00,25,00,31,00,00,\
00
;www.系统知识网.com

[HKEY_CLASSES_ROOT\VBSFile\Shell\Open]
@="打開(&O)"

[HKEY_CLASSES_ROOT\VBSFile\Shell\Open\Command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,57,00,53,00,\
63,00,72,00,69,00,70,00,74,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,00,31,\
00,22,00,20,00,25,00,2a,00,00,00

[HKEY_CLASSES_ROOT\VBSFile\Shell\Open2]
@="在命令提示符中打開(&W)"

[HKEY_CLASSES_ROOT\VBSFile\Shell\Open2\Command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,43,00,53,00,\
63,00,72,00,69,00,70,00,74,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,00,31,\
00,22,00,20,00,25,00,2a,00,00,00

[HKEY_CLASSES_ROOT\VBSFile\Shell\Print]
@="打印(&P)"

[HKEY_CLASSES_ROOT\VBSFile\Shell\Print\Command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,6f,00,\
74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,00,20,00,2f,00,70,00,20,\
00,25,00,31,00,00,00

[HKEY_CLASSES_ROOT\VBSFile\ShellEx]

[HKEY_CLASSES_ROOT\VBSFile\ShellEx\DropHandler]
@="{60254CA5-953B-11CF-8C96-00AA00B8708C}"

[HKEY_CLASSES_ROOT\VBSFile\ShellEx\PropertySheetHandlers]

[HKEY_CLASSES_ROOT\VBSFile\ShellEx\PropertySheetHandlers\WSHProps]
@="{60254CA5-953B-11CF-8C96-00AA00B8708C}"

2、另存為VBS修復.reg文件或是保存後修改後綴為reg文件。

3、雙擊導入註冊表修復。

過以上兩個方法就可以完美修復軟件打開後出現：輸入錯誤:沒有文件擴展.vbs的腳本引擎報錯的問題瞭。