Every new update has the potential of slowing down your computer. A new update will tend to put hardware to work a little bit more but the performance hits are usually minimal. Updates are also likely to turn on new features or processes that were not enabled before.

Does Windows Update increase performance?

Boost Windows 10 performance by managing Windows Update

Windows Update consumes a lot of resources if it runs in the background. So, you can change the settings to improve the overall performance of your system.

Do Windows 10 updates slow down computer?

The practical value of Windows updates cannot be overstated. But as useful as these updates are, they can also make your computer slow down after installing them.