There are a few ways to delete Os from your bios. The easiest way is to use the Windows operating system’s “System” utility. To do this, open the utility and type “cmd” into the command prompt. Then, type “del os” and hit enter. The utility will delete Os from your bios. If you want to keep Os in your bios, you can also use the following method:

  1. Open a new window and type “regedit” into the command prompt.
  2. Then, click on the “edit” button and enter “os=0”.
  3. Click on the “save” button and then click on the “exit” button.