I tried to follow the Win10 upgrade process, first using the windows update method (which got stuck on “beginning download”), then using an .ISO (downloaded with the media creation tool) copied to an Easy2boot USB stick. A clean install was performed as soon as I selected the install partition with NO upgrade options being offered and no warning/prompt that my apps & data would be deleted (although it did say windows.old would be created). I then tried by runing setup from an expanded copy of the .ISO with identical results. All my files & apps were removed. A windows.old was created but the recovery option under settings did not list the option to roll back to Windows 7. Fortunately I was able to restrore from an image backup.
I wonder are there different versions of the .ISO available, some of which only perform clean installs, or could there be some other reason?
![]() |
Patch reliability is unclear, but widespread attacks make patching prudent. Go ahead and patch, but watch out for potential problems. |
SIGN IN | Not a member? | REGISTER | PLUS MEMBERSHIP |
-
Upgrade fails
Home » Forums » AskWoody support » Windows » Windows 10 » Questions: Win10 » Upgrade fails
- This topic has 9 replies, 6 voices, and was last updated 8 years, 9 months ago.
AuthorTopicWShenryvii
AskWoody LoungerJuly 13, 2016 at 7:41 am #506194Viewing 5 reply threadsAuthorReplies-
joep517
AskWoody MVPJuly 13, 2016 at 10:41 am #1570180 -
Rick Corbett
AskWoody MVPJuly 13, 2016 at 2:44 pm #1570204There are 3 ways to upgrade to Windows 10 from Windows 7.
1. By Windows Update.
2. By In-Place Upgrade Install.
3. By Clean Install.Just to clarify, methods 1 and 2 will automatically re-use the device’s current Windows activation status and, after upgrade and connection to the internet, will create/save the info – together with a unique hardware ID for the device – as a ‘Digital Entitlement’ on MS’ activation servers.
Method 3 – as ‘clean install’ implies – will not activate the device automatically unless you have a qualifying Windows Product Key (usually found on a Certificate Of Authenticity sticker attached to the device) so make sure you have this available before you start a ‘clean install’, especially if you have a laptop.
Can anyone make out the Product Key from this burned and faded COA sticker (from a laptop I was asked to upgrade to Win 10). 🙂
44981-laptop-coa
Click to enlargeAlternatively, save the device’s current activation status before the ‘clean install’ and restore it after the upgrade. See =Installation%20and%20Setup”]steps 4 to 6 inclusive and steps 8 to 11 inclusive in this article for more info.
Hope this helps…
-
CADesertRat
AskWoody PlusJuly 13, 2016 at 6:05 pm #1570217Can anyone make out the Product Key from this burned and faded COA sticker (from a laptop I was asked to upgrade to Win 10)
Wow, that COA has been through the mill!!!! Since you took a pic, have you tried the magnifier?
Don't take yourself so seriously, no one else does 🙂
All W10 Pro at 22H2,(2 Desktops, 1 Laptop). -
Rick Corbett
AskWoody MVPJuly 13, 2016 at 6:30 pm #1570221Since you took a pic, have you tried the magnifier?
The pic itself was actually quite good quality seeing that it was taken using an 8 megapixel smartphone. I couldn’t make out the product key even after enlarging the pic but – by comparing it to other COA’s – worked out that, based on the green border at the bottom, it was most likely a version of Windows Vista, not Windows 7.
PS – “Can anyone make out the Product Key from this burned and faded COA sticker?” was rhetorical. The laptop did turn out to be pre-Windows 7, had a damaged screen and, given its age and cost of a replacement, was scrapped 2 days ago. I just took a photo of the COA to show the state of it.
-
WSjwitalka
AskWoody LoungerJuly 13, 2016 at 6:14 pm #1570218Can anyone make out the Product Key from this burned and faded COA sticker (from a laptop I was asked to upgrade to Win 10)
Why not try running Magical Jellybean key finder on the laptop:
https://www.magicaljellybean.com/keyfinder/Jerry
-
WSSudo
AskWoody LoungerJuly 13, 2016 at 6:25 pm #1570220Why not try running Magical Jellybean key finder on the laptop:
https://www.magicaljellybean.com/keyfinder/Jerry
If it’s an OEM machine then Magic Jellybean will only give the vendor’s generic key which will not be accepted.
If the Win 10 upgrade doesn’t come via Windows Updates which is unusual (I’m sick of hiding it), then use the Upgrade for free or Get started links in https://www.microsoft.com/en-gb/windows/windows-10-upgrade
WSSudo
AskWoody LoungerCADesertRat
AskWoody Plus-
Rick Corbett
AskWoody MVPJuly 13, 2016 at 7:43 pm #1570249Sounds like good detective work though.
Not really. I have a couple of Windows 7 laptops and could see that their COAs looked different. I just did a search for images in Google for “Windows Vista COA” and within a few seconds found several pics of Vista Home Premium and Vista Pro that had the same green border on the bottom. 🙂
Viewing 5 reply threads -

Plus Membership
Donations from Plus members keep this site going. You can identify the people who support AskWoody by the Plus badge on their avatars.
AskWoody Plus members not only get access to all of the contents of this site -- including Susan Bradley's frequently updated Patch Watch listing -- they also receive weekly AskWoody Plus Newsletters (formerly Windows Secrets Newsletter) and AskWoody Plus Alerts, emails when there are important breaking developments.
Get Plus!
Welcome to our unique respite from the madness.
It's easy to post questions about Windows 11, Windows 10, Win8.1, Win7, Surface, Office, or browse through our Forums. Post anonymously or register for greater privileges. Keep it civil, please: Decorous Lounge rules strictly enforced. Questions? Contact Customer Support.
Search Newsletters
Search Forums
View the Forum
Search for Topics
Recent Topics
-
France : A law requiring messaging apps to implement a backdoor ..
by
Alex5723
2 hours, 56 minutes ago -
Dev runs Windows 11 ARM on an iPad Air M2
by
Alex5723
3 hours, 45 minutes ago -
MS-DEFCON 3: Cleanup time
by
Susan Bradley
6 minutes ago -
KB5056686 (.NET v8.0.15) Delivered Twice in April 2025
by
lmacri
6 hours, 20 minutes ago -
How to enable Extended Security Maintenance on Ubuntu 20.04 LTS before it dies
by
Alex5723
14 hours, 58 minutes ago -
Windows 11 Insider Preview build 26200.5562 released to DEV
by
joep517
18 hours, 56 minutes ago -
Windows 11 Insider Preview build 26120.3872 (24H2) released to BETA
by
joep517
18 hours, 58 minutes ago -
Unable to eject external hard drives
by
Robertos42
51 minutes ago -
Saying goodbye to not-so-great technology
by
Susan Bradley
2 hours, 50 minutes ago -
Tech I don’t miss, and some I do
by
Will Fastie
1 minute ago -
Synology limits hard drives
by
Susan Bradley
1 day, 23 hours ago -
Links from Microsoft 365 and from WhatsApp not working
by
rog7
1 day, 1 hour ago -
WhatsApp Security Advisories CVE-2025-30401
by
Alex5723
2 days, 5 hours ago -
Upgrade Sequence
by
doneager
1 day, 22 hours ago -
Chrome extensions with 6 million installs have hidden tracking code
by
Nibbled To Death By Ducks
4 hours, 10 minutes ago -
Uninstall “New Outlook” before installing 2024 Home & Business?
by
Tex265
21 hours, 23 minutes ago -
The incredible shrinking desktop icons
by
Thumper
3 days, 2 hours ago -
Windows 11 Insider Preview Build 22635.520 (23H2) released to BETA
by
joep517
3 days, 3 hours ago -
Connecting hard drive on USB 3.2 freezes File Explorer & Disk Management
by
WSJMGatehouse
2 hours, 55 minutes ago -
Shellbag Analyser & Cleaner Update
by
Microfix
1 day, 12 hours ago -
CISA warns of increased breach risks following Oracle Cloud leak
by
Nibbled To Death By Ducks
3 days, 13 hours ago -
Outlook 2024 two sent from email addresses
by
Kathy Stevens
2 days, 17 hours ago -
Speeding up 11’s search
by
Susan Bradley
1 day, 1 hour ago -
HP Pavilion Will Not Wake Up After Being Idle for Longer Period
by
WSwalterwood44
1 day, 13 hours ago -
Make a Windows 11 Local Account Passwordless
by
Drcard:))
4 days, 3 hours ago -
Ubuntu 25.04 (Plucky Puffin)
by
Alex5723
4 days, 10 hours ago -
24H2 fixed??
by
CWBillow
3 days, 3 hours ago -
Uninstalr Updates
by
jv16
4 days, 15 hours ago -
Apple zero days for April
by
Susan Bradley
12 hours, 28 minutes ago -
CVE program gets last-minute funding from CISA – and maybe a new home
by
Nibbled To Death By Ducks
3 days, 13 hours ago
Recent blog posts
Key Links
Want to Advertise in the free newsletter? How about a gift subscription in honor of a birthday? Send an email to sb@askwoody.com to ask how.
Mastodon profile for DefConPatch
Mastodon profile for AskWoody
Home • About • FAQ • Posts & Privacy • Forums • My Account
Register • Free Newsletter • Plus Membership • Gift Certificates • MS-DEFCON Alerts
Copyright ©2004-2025 by AskWoody Tech LLC. All Rights Reserved.