右键不能新建EXCEL解决办法~~~~~~我的是office2007

将下面代码复制粘贴到新建文本文档里，另存为——所有文件——名称.reg
然后双击，重启即生效。我的就是这样的。

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.docx]
@="Word.Document.12"
"PerceivedType"="document"
"Content Type"="application/vnd.openxmlformats-officedocument.wordprocessingml.document"

[HKEY_CLASSES_ROOT\.docx\OpenWithList]

[HKEY_CLASSES_ROOT\.docx\OpenWithList\WordPad.exe]
@=""

[HKEY_CLASSES_ROOT\.docx\PersistentHandler]
@="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}"

[HKEY_CLASSES_ROOT\.docx\ShellEx]

[HKEY_CLASSES_ROOT\.docx\ShellEx\PropertyHandler]
@="{993BE281-6695-4BA5-8A2A-7AACBFAAB69E}"

[HKEY_CLASSES_ROOT\.docx\ShellEx\{8895b1c6-b41f-4c1c-a562-0d564250836f}]
@="{84F66100-FF7C-4fb4-B0C0-02CD7FB668FE}"

[HKEY_CLASSES_ROOT\.docx\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}]
@="{C41662BB-1FA0-4CE0-8DC5-9B7F8279FF97}"

[HKEY_CLASSES_ROOT\.docx\Word.Document.12]

[HKEY_CLASSES_ROOT\.docx\Word.Document.12\ShellNew]
"NullFile"=""

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.xlsx]
"Content Type"="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
@="Excel.Sheet.12"
"PerceivedType"="document"

[HKEY_CLASSES_ROOT\.xlsx\Excel.Sheet.12]

[HKEY_CLASSES_ROOT\.xlsx\Excel.Sheet.12\ShellNew]
"FileName"="excel12.xlsx"

[HKEY_CLASSES_ROOT\.xlsx\PersistentHandler]
@="{4887767F-7ADC-4983-B576-88FB643D6F79}"

[HKEY_CLASSES_ROOT\.xlsx\shellex]

[HKEY_CLASSES_ROOT\.xlsx\shellex\PropertyHandler]
@="{993BE281-6695-4BA5-8A2A-7AACBFAAB69E}"

[HKEY_CLASSES_ROOT\.xlsx\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f}]
@="{00020827-0000-0000-C000-000000000046}"

[HKEY_CLASSES_ROOT\.xlsx\shellex\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}]
@="{C41662BB-1FA0-4CE0-8DC5-9B7F8279FF97}"

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.pptx]
"Content Type"="application/vnd.openxmlformats-officedocument.presentationml.presentation"
@="PowerPoint.Show.12"
"PerceivedType"="document"

[HKEY_CLASSES_ROOT\.pptx\PersistentHandler]
@="{4F46F75F-199F-4C63-8B7D-86D48FE7970C}"

[HKEY_CLASSES_ROOT\.pptx\PowerPoint.Show.12]

[HKEY_CLASSES_ROOT\.pptx\PowerPoint.Show.12\ShellNew]
"FileName"="pwrpnt12.pptx"

[HKEY_CLASSES_ROOT\.pptx\shellex]

[HKEY_CLASSES_ROOT\.pptx\shellex\PropertyHandler]
@="{993BE281-6695-4BA5-8A2A-7AACBFAAB69E}"

[HKEY_CLASSES_ROOT\.pptx\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f}]
@="{65235197-874B-4A07-BDC5-E65EA825B718}"

[HKEY_CLASSES_ROOT\.pptx\shellex\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}]
@="{C41662BB-1FA0-4CE0-8DC5-9B7F8279FF97}"

一般来说重装EXECEL就完事了
还有一个是打开方式要选对。

最好重装OFFICE