It is not recommended to disable Windows updates as they are important for the security and stability of your system. Windows updates provide bug fixes, performance improvements, and most importantly, security patches that protect your computer from potential threats.
While it is true that some updates can cause issues or slow down your system, disabling updates entirely can leave your computer vulnerable to security breaches and other problems.
If you are concerned about performance issues after an update, there are steps you can take to optimize your system, such as clearing out temporary files, disabling unnecessary startup programs, and running a disk cleanup.
In summary, it is not advisable to disable Windows updates completely. However, you can take steps to optimize your system's performance after updates to minimize any potential issues.