Win7Win8如何修改文件权限

Win7, Win8 system is in place for access control to do, especially for system files with more care, general system files is not allowed to modify, if you really need to modify, need some settings for specific steps, described below.

1文件默认权限

1 default file permissions

默认情况下，系统文件管理员（Adminitrators）只有读取和读取执行的权限，没有完全控制的权限，因此是没有办法修改的。只有TrustedInstaller才有完全控制的权限。因此需要将Adminitrators设置为完全控制的权限。

By default, the file system manager (Adminitrators) read only read and execute permissions, not in full control permissions,https://www.360docs.net/doc/a616342172.html,/post/495.html so there is no way to modify the. Only TrustedInstaller have full control permissions. Therefore need to set the Adminitrators to full control permissions.

2修改文件的所有者

2 to modify the file owner

要将Adminitrators设置为完全控制的权限首先需要修改该文件的所有者。

Adminitrators will be set to full control permission first need to modify the file owner.

打开文件高级安全设置，可以看到，默认情况下文件所有者为TrustedInstaller，需要修改为当前用户。

Open the file advanced security settings,https://www.360docs.net/doc/a616342172.html,/post/491.html you can see, the default file owner TrustedInstaller, need to be modified for the current user.

3选择当前用户为所有者并确定，这样文件的所有者就变成了当前用户了。

3 select the current user as the owner and determined, so that the owner of the file into the current user.

注意：需要重新打开文件属性才能生效。

Note: the need to re open the file attributes to take effect.

4修改角色的控制权限

4 modify the role access control

获得文件所有者权限后，就可以对文件赋予相应的控制权限了（此处设置Adminitrators为完全控制权限）。重新打开文件安全属性，点击编辑

Get the file owner permissions,https://www.360docs.net/doc/a616342172.html,/post/55.html control permissions on files can be given out (here Adminitrators is set to full control permissions). Re open the file security attributes, click Edit

5对Adminitrators的权限进行设置

5 to Adminitrators to set permissions

勾选完全控制，确定即可。

Check control completely, can be determined.

6对文件进行修改

6 to modify the file

经过上面的设置后，你已经有权限修改文件了，可以覆盖文件，重命名文件等。

After the above settings,https://www.360docs.net/doc/a616342172.html,/post/30.html you have permission to modify the file, can overwrite files, rename files etc..

结论

Conclusion

1修改文件所有者，重新设置文件的控制权限对于Win7、Win8是需要掌握的技巧，上面的经验可应用于文件和文件夹，希望对你有所帮助。

1 to modify the file owner, control permissions to set file is the need to master the skills for Win7, Win8, the experience of the above can be applied to files and folders, and I hope to help you.

注意事项

Matters needing attention

修改系统文件的权限是为了满足我们一些不常用的需要，非不得已，不要修改。

Modify the permissions on a file is to satisfy our needs are not commonly used, non no, do not modify.

在达到修改的目的后，建议将权限还原。

In the purpose to modify the permissions, suggestions will be reduced.