Windows 7 built-in "sandbox" feature exploration

I believe you must have played the "Sandbox" software, which allows you to use the system without making changes to the system. Windows 7 has this feature built in by default, called "PC Safeguard".

Well, it's not a good skin, but it's antibacterial and anti-virus. When you use this function, you can completely lock the disk to read-only and write-free status. What about the changes you made? It's very simple, save it to an external disk and import it when needed. Let's take a look at how to set up this big sandbox.

First, it will take 5 minutes to prepare for the "User Safeguard" system in the User Accounts feature.

Then you can choose to lock the system disk without any risk.

When you start sandbox mode, you are prompted to back up your data to a removable disk.