Win7 when the black screen appears a large string of English garbled how to do?

Win7 when the black screen appears a large string of English garbled how to do?

Specifically as follows:

1, press "win+r" shortcut key to open the "Run" window, enter "regedit" command, press ENTER, open Registry Editor window;

2, and then open the Editor window, expand the following registry entry Hkey_local_machinesystemcurrentcontrolsetcontrolnlslanguage.

3, in the right window to find InstallLanguage and default two options, double-click to open the two options, the value of the data modified to 0804, and finally click to determine the save after the registry can be withdrawn.