We just need to turn off the preview function of the system, and this problem won't happen again. The operation method is:

Double-click my computer

Tools-Folder Options

General-Tasks-Use a traditional windows-style folder, and then click OK.

The second method:

Rundll32.exe process can be terminated or deleted normally.

Press Ctrl+Alt+Del of the keyboard at the same time, and the task manager window will appear.

Click the "Processes" tab, and look for the "rundll32.exe" process in "Mirror Name" (if there are multiple "rundll32.exe" processes, just select Close All. )。 Select "rundll32.exe" process, and then click "End Process". The Task Manager Warning will pop up. At this point, in order to let the user decide whether to close this process, click Yes to close the rundll32.exe process.

I want to tell you about this icon you mentioned. It is the "recycle bin" of the system. It is recommended that you save it on disk C, and the method of removing other disks is as follows:

Right-click the Recycle Bin-Properties-Global-Select Independent Configuration Drive-and then select 0% as the drive percentage of all disks except drive C. Only drive C will be available in the future.

Tip: This is the recycle bin file of the system. By default, it is available on every disk.

On the issue of automatic playback of U disk, you can use 360 security guards to disable automatic playback, which is the simplest method.