Why is my Windows 10 Phone showing different space available?

[Windows Central Question]

Windows 10 size..

I was going to use and old Windows 7 flash drive, that I would always boot from. After reformatting it says the remaining space is 3.73 gb. Yet win I go to create a Windows 10 boot drive from ISO, it says the ISO space is 3.83 and I cannot use this flashdrive. Any ideas..

 

[Roland Schlangen]

Re: Windows 10 size..

Buy a bigger flashdrive. Seriously, a 4 GB stick will not do the job....

 

[grantpwarren]

Re: Windows 10 size..

You need a min of 8GB.