You can rename the user profile folder of your mum and restart in normal mode. Login as your mums user. A new profile will be created. Then use windows explorer to check the renamed folder for files, you want to move to the new profile folder.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.