Windows 10 Computer refuse to do recovery

[Reut levy]

Hey!!

My computer say that he needed 6 gb free from drive C to make recovery.
I deleted EVERYTHING in my computer, there's nothing left to uninstall,and I did disk clean up.
Still, he want me to free more 900MB from C and i have nothing left.
I put Micro SD for more space but it didn't help, he wanted specifically from C drive.

Any ideas?!
I just want to delwt everything and recover my computer cause he works so slowly.

Thanks

 

[HenkB]

Type in the search bar Disk Cleunup, follow and include system files. Have you tried that?

 

[patcooke]

What are the following details of your machine?

• make
• model
• storage size

 

[WindowsPro]

Type in the search bar Disk Cleunup, follow and include system files. Have you tried that?

This is the FIRST action you should take if your hardrive runs out of free space...