Can I delete all Windows files before restoring a laptop?

Hu
5

I just bought a new laptop. My age belonged to the school I go to. I had to buy a new laptop because the old one ran out of space. Now I want to completely restart the laptop from my school, or rather restore it. However, I need at least three gigabytes more storage space for a restart, I don't know why myself. But the problem is that I've already deleted everything except all Windows files. Now to my question, can I delete these Windows files? And are they back on the laptop after the restart? So actually I just want the laptop from school to be the same as it was when you first bought it

Ba

No! Something can go wrong (e.g. That the PC no longer starts up)!

po

Just change the disk or erase everything. But you need a new operating system.

Ca

Just install Windows from scratch. That is much cleaner

So

You have certainly emptied the trash, in which the deleted files would otherwise still be lurking around?

Defragmenting the hard drive before restoring may help.

Hu

Yes I have