broke computer

Few weeks ago one of my friend came over to our house, and asked my husband if he can fix her computer. Her computer was still new she said, but they did not know what’s wrong. My husband said it needs a new power supply, and he would try to fix it. My friend asked also if y husband knows how to reformat hard drive and of course he knows about it. He knows how to fix computers, but until now the computer still not fix. My husband was so busy with his work, but he said he will try to work with it this week. I felt bad for my friend because I know she needed her computer, but she said she can wait.