How does Win7 clean up the registry? How to clean the registry

When we install the software, we will add the installed registry key in the registry; if we don't need this software, we need to delete the software registry key that needs to be deleted in the registry. Clean and remove the software. How does Win7 clean up the registry? Want to know how to clean up the registry, please go with the small series to see how to clean up the registry.

The method is as follows:

First, clean up the registry steps

1, press the Win+R key combination on the keyboard, call out & ldquo; run “ dialog box, Enter ”regedit“press OK to open the Registry Manager.

2, execute the menu & rdquo; edit & ldquo; & mdash; & mdash; & rdquo; find “ command, enter what you are looking for. For example, if I want to find an item related to qq pinyin, enter "”qqplayer“ (not case sensitive), click ” find the next “ search results are as follows.

3. Delete all search results. Then execute the menu “edit ”——“find the next ” command to continue looking for relevant content.

Second, batch clear the registry content

1, here I want to introduce related terms:

(1), HKEY: & ldquo; root key & rdquo; or & ldquo The primary key & rdquo;, its icon is a bit like the icon of the folder in the Explorer. Windows 98 divides the registry into six parts and calls it HKEY_name, which means the handle of a key.

(2), key: It contains an attached folder and one or more values.

(3), subkey (subkey): A key (subkey) that appears below a key (parent).

2, the left side of the registry is the registry key, which HKEY_CLASSES_ROOT is the file format in the system.

3, find the desired content by name, delete the folder directly.

The above is the Xiaobian to give you a detailed introduction to the contents of the Win7 cleanup registry method; do not know how to clean up the registry, you can refer to the above content, follow the above steps to operate, This will clean it up.