Why some registry keys can t be deleted

1. Windows+R brings up the running interface.

2. After bringing up the running interface, enter regedit, and then click OK.

3. After clicking OK, enter the registry, click Search, or press the search shortcut key Ctrl+F.

4. Enter what you want to find in Search, and then click Find Next.

5. After finding it out, confirm that it is correct, press the delete button to delete, but you have to continue to find and delete, press F3 to continue to find and delete, until there is no more.

1. There are many ways to open the registry manager, Xiao Sun only said that it is easy to understand, directly click on the search box in the taskbar and enter [regedit] and press enter to open the registry manager.

2. First, click on the first main item [hkey classes root].

3. Click the registry manager menu and select []-Find], and use the search to quickly locate it.

4. The search option pops up, first enter the content of the search as [directory], and the additional option is to view only the items, and at the same time check the [whole word match] Zaoyu Hall to narrow down the number of search results.

5. Faintly when the directory is found, then press the right registry key in the direction of the keyboard to the following position, if you are worried about whether the position is correct, you can check the bottom hkey classes root directory background shellex contextmenuhandlers.

6. Delete the registry entries in ContextMenuHandlers except [new].

7. There may be a prompt during the deletion process that cannot be deleted, click OK. Hypocrisy.

A registry is a unified and comprehensive database that contains all the settings of systems and programs. In the early days of Windows, all system configurations were stored in a file, which was a plain text file that could be read and modified directly by a text reader. With the introduction of Windows 2000, the registry files were gradually stored in binary format, so ordinary instruments could not be opened and modified.

1.You can use the uninstaller method to properly remove registry branches.

2.It can also be used"regedit"Registry to delete registry branches.

3.It can also be used"Super Magic Immunity"This tool is deleted.

But it's important to remember that a registry is a database that contains information about applications, hardware devices, drive driver configurations, network protocols, and more. When deleting, be sure to properly back up the registry branches, or all of the registry.

Right-click on a registry file, for example.

regedit4

hkey current user software valve] in front of "-."", which becomes the following look, -hkey current user software valve].

Save, and running this reg file is to delete this registry entry.

Method 1: Right-click. reg file, select, then open Start, Run, enter regedit, and follow it once. reg file, find the registry key, and delete it.

Method 2: If you don't modify the registry value, you just add the registry value. reg file, right-click. reg file, select, add a minus sign in front of the middle parentheses, save, and re-add the registry to delete the original registry value.

One of the items in Jinshan Guardian is to clean up the registry, and you can clean it up with that.