Perhaps some old jank was removed from Windows 8 during the upgrade?
At 12% of the contents of the drive it would seem to be quite a lot of old jank!
I've solved the problem of being forced to sign in with a Microsoft Account each time I startup the computer or bring it out of standby - all I did was go to Settings -> Change PC Settings -> Accounts and then signed out of my Microsoft Account. I'm now back to being logged on as a local user account and this stays the same even when restarting the computer.
Robbie, did that encryption get enabled during the installation?
The cited article seems to indicate that it will if the computer meets certain criteria.
I must get over to the win 8 forum and read about it before I turn this one on next time.
The installation process took about an hour and a half so I wasn't taking much notice of the laptop... all I did see was a set of generic installation screens "eg "devices" each displaying the % of installation for that particular part of the installation. The specifics of each part of the installation wasn't displayed.
OK. Thanks. I'll read about it over at the win 8 forums, as I wish for it to be turned off, just in case something goes awry and file recovery becomes necessary.
My first choice for that would be a Linux OS, but I don't think that will work if the files are encrypted.
Bizarrely, after installing Windows 8.1 I have an additional 12GB of free space on my C: Drive which is the drive I use for the system files. The drive is 100GB in size and the free space available has increased from 33GB to 45GB. Quite how or why I don't know.
If you have a Macrium Reflect Partition Image backup of Windows 8 you can mount that as a virtual drive and use TreeSize Free to rapidly analyze the sizes of all folders and subfolders,
and launch a second instance of TreeSize to analyze your real Windows 8.1
and do a side-by-side comparison to see the cause of the 12 GB difference.
I guess that you could do the same with NON-Macrium image backups.
If you have a Macrium Reflect Partition Image backup of Windows 8 you can mount that as a virtual drive and use TreeSize Free to rapidly analyze the sizes of all folders and subfolders,
and launch a second instance of TreeSize to analyze your real Windows 8.1
and do a side-by-side comparison to see the cause of the 12 GB difference.
I guess that you could do the same with NON-Macrium image backups.
Thanks for the suggestion - I'd saved a Macrium Reflect image last night in case anything went wrong when I installed Windows 8.1. There are differences in a few folders but the main ones are 1. The System restore points are all gone. There are no longer any system restore points from prior to the upgrade. I think these may have been over 4GB in size in total. 2. The WinSxS folder is over 6GB smaller