My computer won't update due to not enough space no matter what thumb drive or SD storage I try . How can I just start fresh and delete everything on it
You may want to provide some more details here, what computer brand/model exactly? You can do a factory reset on it, but that depends on the model, you can look up how to do that easily. Everything on it will be wiped though. You can't just copy some of your files to another drive or cloud storage?