How to restore desktop widget

in Windows 7 1. Open the “Start” menu, find “All Programs”, click “Additional”, and then right click “" Command Prompt” to select “Manage” Run as a member".

2. We enter the following command in the "Command Prompt Window".
regsvr32 msxml3.dll
regsvr32 scrrun.dll
regsvr32 jscript.dll
regsvr32 atl.dll
Regsvr32 "%ProgramFiles%Windows Sidebarsbdrop.dll"
Regsvr32 "%ProgramFiles %Windows Sidebarwlsrvc.dll"

3. If the DLL registration service success dialog box is displayed, the relevant parameters of the file have been written into the registry.

If other error messages pop up, it indicates that the file is damaged or missing. The following method does not help your computer. You need to find the relevant files from the normal machine and copy it to the computer for installation.
4. After pressing “OK", we enter “inetcpl.cpl” in the search box in the "Start" menu and press Enter to display the "Internet Properties" window .

5. In the "Internet Properties" interface, click the "Security" tab and select the "Reset all areas to the default level" button. Click “confirm”

6, we can restart the computer “restart”