New
#11
Yeah - it has been an evolution. Following does not apply to volume licence keys.
RTM TH1 - you either installed via product key and got digital licence (called entitlement then) for upgrade. You could not clean install and use 7/8 key. You had to upgrade first. When you reinstalled via product key installation, you had to reuse product key to activate.
TH2 - same as above but now you could clean install using 7/8 key.
AU - All installations got granted digital licence. You no longer saw activated with a product key.
If you ran showkeyplus, it showed product key as installed key.
CU - same as AU
FCU - As CU but with subtle change that the product key is no longer shown as installed key, only generic key is shown as installed key. Basically all Windows 10 keys are treated in exactly same way as 7/8 keys were from TH2 i.e. there is only one activation method now.
I am not sure slmgr activation methods work any more.
Of course VLKs show as installed with a product key as vlks do not get a digital licence.
Yeah, my Education installs originally showed as activated with a product key. MSDN Retail key, not MAK. I had to enter one on every install to activate. They all switched to activated with a digital license when I upgraded to the AU. Now I can do a skip key and they activate. My MAK key installs also got a DL. I don't get VL keys via MSDN so no way to test with those. Not with my subscription anyway.
My MAK keys getting a DL happened with the AU also. Before that they showed as activated with a product code.
EDIT: These are Enterprise MAK keys. IMHO Enterprise should never ever get a DL.
The activation code on the retail box I purchased has the usual 25 numbers/letters in 5 blocks of 5. When he finally managed to activate windows for me by entering that slew of commands in Command Prompt that I mentioned, I noticed that the last section of 5 digits is different to what's on my retail box. Now when Windows successfully activated the first time around by myself, the last 5 digits were showing as per my retail box.
It looks to me like he gave me a different activation code to what's on my retail box. I can only tell by the last 5 digits because the other 20 digits are hidden/crossed out. I'm seeing a Device Code and a Product Code. The product Code is the one that's different to what I have on the purchased retail.
I asked him what would happen if I needed to do a clean re-install in the future and he told me not to worry and to just use my original code again.