Windows 7 right click tab missing lock to taskbar option, what s going on?

I guess the registry has been changed or deleted.

A game icon (shortcut) in my win7 taskbar is also right-clicked and unresponsive, and it can't be unlocked! Later, after a long time, I still got it, as follows:

Take advantage of the system's handling of invalid shortcut icons (the shortcut path to execute file is wrong) (prompt deleted?). So as long as you invalidate this shortcut icon, the system will prompt you to delete it! The details are as follows:

Clean up the computer first, right-click on the lowest taskbar to unlock it, and it's OK

Is the program stuck, open the task manager to see what the program is that occupies the most memory, and try it after finishing the task.

The "Lock this program to the taskbar" option in the right-click menu of the win7 computer turns off the following operations:

Click the Start menu in the bottom left corner of the table panel, and then click "Run".

After clicking, the run box will pop up, enter in the input box: and then click OK.

After clicking OK, the "Local Group Policyr" will pop up, then we find "User Configuration" below and click on "Administrative Templates" below, in the administrative template, double-click on the "Start Menu and Taskbar."

After clicking on "Start Menu and Taskbar", find "This program is not allowed to be attached to the taskbar" in the right window.

After finding it, double-click, and then a new window will pop up, change "Not configured" to "Enable", and then click OK below.

Win7 system under the right-click menu in the "Lock this program to the taskbar" option method:

The first step, press the win+r shortcut key on the win7 system keyboard at the same time to open the running window of the computer, in the open running window, enter and click enter, so that you can open the win7 system group policyr window.

Step 2: In the Group Policyr window that opens, click "User Configuration" - "Administrative Templates" - "Start Menu and Taskbar" in the left menu, and then in the right window, find "Do not allow programs to be attached to the taskbar". Double-click to open the entry window, and in its dialog box, modify "Not Configured" to "Enabled".

After passing the above steps, you can choose the "Lock this program to the taskbar" option in the right-click menu of the Win7 system.

Here's how to fix it:

1. First, right-click on the desktop to select the arrangement icon and check the display desktop icon.

2. If the fault persists, open the task manager (press the "Ctrl+Alt+del" key combination to open), click "File" and "New Task", enter "Explorer" in the "Create New Task" dialog box that opens, click the "OK" button, and wait a while to see the desktop icon.

3. If the fault persists, press the windows key + r to open the running window, run and enter regedit to open the registry, and locate [hkey local machine software microsoft windows

nt currentversion winlogon] and see if the shell value on the right is ". If not, manually modify it to ". Double-click the shell, enter the numerical data in the open dialog box and press OK, and restart the computer (if there is no shell on the right, right-click on the right side of the blank space to select the new string, add "shell" to the numeric name, and double-click it to enter the numerical data in the open dialog box and press OK to restart the computer.) ）。