Windows 11 Sandbox
For someone who often gets questionable emails, applications and files sent to them. The Windows Sandbox feature is worthwhile. It allows me to provision a system in isolated environment where I can open the bad attachment or untrusted application. “Isolated” means that the app will run without accessing to files, Registry and other resources of you main Windows OS. Once you close the Sandbox, it will automatically erase all the data associated with it.