Win7 system patch uninstallation failure how to do

Microsoft will launch Windows7 system vulnerability patch at a certain time for users to choose to install, to ensure the security of the system. However, some users find that the system is unstable after installing the vulnerability patch. When preparing to uninstall these patches, the system prompts that the uninstallation fails. How to solve this problem?
Resolve the Windows 7 vulnerability patch uninstallation failure problem:
1 In the Start menu, click “Control Panel -> Programs”.
2. Open “ Programs and Features - "View Installed Updates".
3. Now all installed updates will be listed. Check out the "Installation Time" column to find the most recently installed updates. Select the update you want to uninstall, right click and select “Uninstall”.
(Note: After some updates are right-clicked, there may be no "uninstall" menu popup. Because the update files are in order, if they are associated with other updates or programs, they cannot be uninstalled directly.)
You can install again after uninstalling.
4. After the uninstallation confirmation window pops up, please press “yes  continue.
5. Don't worry, if you find it wrong later, you can still download and install this update again. Open “Control Panel System and Secure Windows Update", on the left side of the window, click “Check for Updates 
When the user fails to uninstall the system vulnerability patch, you can refer to the steps described above. I believe the problem can be solved quickly. In addition, the security of the vulnerability patch can better protect the security and stability of the system. It is recommended not to uninstall these vulnerability patches easily.