Final answer:
Yes, you can rename a file once it is saved by right-clicking and selecting 'Rename' or by clicking on the file name to edit it. This does not require administrator permission or safe mode.
Step-by-step explanation:
The answer to the question "Can you rename a file once it is saved?" is A) Yes. Once a file is saved on your computer or another storage device, you can rename it without needing special permissions like administrator access or running your computer in safe mode. To rename a file, simply right-click on it and select the 'Rename' option, or click on the file once to highlight it and then click on the name again to make it editable. In some operating systems, you can also press the F2 key to rename the selected file.