users have been reporting major performance issues and lag spikes in certain games like Destiny 2, Apex Legends, CoD 4 etc after installing the optional KB4482887 update from March 1st...Microsoft finally acknowledged the problem on Wednesday:
After installing KB4482887, users may notice graphics and mouse performance degradation with desktop gaming when playing certain games (eg: Destiny 2)...Microsoft is working on a resolution and will provide an update in an upcoming release.
As a short-term resolution, users can uninstall KB4482887 to regain performance
https://support.microsoft.com/en-us/help/4482887/windows-10-update-kb4482887
moral of the story...do not click 'check for updates'
After installing KB4482887, users may notice graphics and mouse performance degradation with desktop gaming when playing certain games (eg: Destiny 2)...Microsoft is working on a resolution and will provide an update in an upcoming release.
As a short-term resolution, users can uninstall KB4482887 to regain performance
https://support.microsoft.com/en-us/help/4482887/windows-10-update-kb4482887
moral of the story...do not click 'check for updates'