Lenovo has issued an advisory warning that Windows 10 2004, the May 2020 Update, can cause BSODs in various ThinkPad laptop models. Users may notice one or more of the following symptoms: Blue Screen of Death (BSoD) when booting Lenovo ThinkPads. Blue screen of Death is caused by incompatible drivers conflicting with the virtualization features of Windows 10. Users can try disabling this setting to resolve the crashes and other bugs. These issues are caused by driver conflicts like this arise.
Source: https://www.bleepingcomputer.com/news/microsoft/lenovo-warns-of-windows-10-2004-crashing-thinkpad-laptops/