I have an Acer Aspire minitower computer, model number TC-780-UR15, which has an Intel core i5-7400 CPU @ 3.00 GHz processor. Can you tell me what processor upgrade will let me install Windows 11? Also, I have been informed the motherboard will require an upgrade. Can you tell me what products I need to install—part numbers, etc.?
![]() |
There are isolated problems with current patches, but they are well-known and documented on this site. |
SIGN IN | Not a member? | REGISTER | PLUS MEMBERSHIP |
-
Upgrading processor to permit installing Windows 11.
Home » Forums » AskWoody support » Windows » Windows 11 » Windows 11 version 21H2 – Original release » Upgrading processor to permit installing Windows 11.
- This topic has 8 replies, 5 voices, and was last updated 2 years, 9 months ago.
Viewing 6 reply threadsAuthorReplies-
EP
AskWoody_MVPAugust 17, 2022 at 11:02 am #2470859no CPU upgrade alone will allow you to officially put Windows 11 on there as most 7th gen cpus will be blocked by Win11 setup since Acer will not provide Win11 compatible drivers for your Aspire TC-780-UR15 desktop computer. that specific model only supports 7th gen Intel processors and can never be upgraded to 8th gen or newer and has not been officially tested for Windows 11 compatibility by Acer themselves.
you can either contact Acer from this link and ask them or post in the Acer community forums desktop PC section as to what to do from this point forward and get a response there instead.
-
Susan Bradley
Manager -
Paul T
AskWoody MVPAugust 18, 2022 at 12:31 am #2470997Or keep running W10 until the hardware dies.
I’m sure there will be lots of posts about keeping W10 running long after MS drop support.cheers, Paul
1 user thanked author for this post.
-
JohnW
AskWoody LoungerAugust 19, 2022 at 11:36 am #2471302Also, I have been informed the motherboard will require an upgrade.
A CPU upgrade to a new generation will require a motherboard upgrade as well. Intel has for the most part been requiring that for many generations of hardware.
Each generation most often involves a change in chipset support, as well as can involve the CPU socket design, and possibly even the RAM type (e.g. DDR3, DDR4, DDR5).
Most hobbyists that build their own computers usually plan on replacing the motherboard, CPU and RAM every few years to keep up with technology. But they can retain the PC case, power supply, fans, and drives. The upgrade just involves swapping out the PC’s main guts.
Most consumer PCs will need to be replaced, as they are not designed for installation of retail 3rd party motherboards.
Windows 10 Pro 22H2
-
Just another Forum Poster
AskWoody LoungerAugust 19, 2022 at 12:11 pm #2471313A CPU upgrade to a new generation will require a motherboard upgrade as well.
That’s not necessarily true.
My new Asus Maximus XI Gene supports Celeron, Pentium, 8th and 9th generation Intel CPU’s and my old Asus Maximus VIII Gene supported Celeron, Pentium, 6th and 7th generation Intel CPUs.
I was also able to upgrade the CPU in both my Dell D830 and HP 6910p laptops to an Intel core 2 duo 2.6 GHz T9500 which was not an available CPU option when they were still being sold.
-
JohnW
AskWoody LoungerAugust 19, 2022 at 12:26 pm #2471320A CPU upgrade to a new generation will require a motherboard upgrade as well.
That’s not necessarily true.
My new Asus Maximus XI Gene supports Celeron, Pentium, 8th and 9th generation Intel CPU’s and my old Asus Maximus VIII Gene supported Celeron, Pentium, 6th and 7th generation Intel CPUs.
I was also able to upgrade the CPU in both my Dell D830 and HP 6910p laptops to an Intel core 2 duo 2.6 GHz T9500 which was not an available CPU option when they were still being sold.
That quote is somewhat out of context, and makes my statement appear inaccurate. I clearly should have stated that would be the case most often with retail consumer PCs.
We are discussing a retail consumer PC here, as in the OP’s question. A bit of a difference from a 3rd party, high-end gamer motherboard I would say! I would suggest that your solution is applicable to home PC builders.
Windows 10 Pro 22H2
-
Just another Forum Poster
AskWoody Lounger
-
-
JohnW
AskWoody LoungerAugust 19, 2022 at 5:30 pm #2471392Ah, but my Dell D830 and HP 6910p laptops are consumer PC’s and I was able to update them to a newer generation CPU.
You got lucky!
I bought my first off-the-shelf consumer PC in 1997. Have been building my own since 2000, after recognizing that most OEM PCs were not really intended to be upgraded for long life. A proprietary motherboard form factor was the first clue, vs. standard ATX, etc. Planned obsolescence…
Windows 10 Pro 22H2
Viewing 6 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
-
Just got this pop-up page while browsing
by
Alex5723
21 minutes ago -
KB5058379 / KB 5061768 Failures
by
crown
8 hours, 36 minutes ago -
Windows 10 23H2 Good to Update to ?
by
jkitc
11 hours, 15 minutes ago -
At last – installation of 24H2
by
Botswana12
12 hours ago -
MS-DEFCON 4: As good as it gets
by
Susan Bradley
1 hour, 37 minutes ago -
RyTuneX optimize Windows 10/11 tool
by
Alex5723
1 day ago -
Can I just update from Win11 22H2 to 23H2?
by
Dave Easley
17 hours, 31 minutes ago -
Limited account permission error related to Windows Update
by
gtd12345
1 day, 13 hours ago -
Another test post
by
gtd12345
1 day, 13 hours ago -
Connect to someone else computer
by
wadeer
1 day, 8 hours ago -
Limit on User names?
by
CWBillow
1 day, 11 hours ago -
Choose the right apps for traveling
by
Peter Deegan
1 day, 1 hour ago -
BitLocker rears its head
by
Susan Bradley
9 hours, 13 minutes ago -
Who are you? (2025 edition)
by
Will Fastie
8 hours, 9 minutes ago -
AskWoody at the computer museum, round two
by
Will Fastie
1 day, 3 hours ago -
A smarter, simpler Firefox address bar
by
Alex5723
2 days ago -
Woody
by
Scott
2 days, 9 hours ago -
24H2 has suppressed my favoured spider
by
Davidhs
8 hours, 49 minutes ago -
GeForce RTX 5060 in certain motherboards could experience blank screens
by
Alex5723
2 days, 23 hours ago -
MS Office 365 Home on MAC
by
MickIver
2 days, 17 hours ago -
Google’s Veo3 video generator. Before you ask: yes, everything is AI here
by
Alex5723
3 days, 13 hours ago -
Flash Drive Eject Error for Still In Use
by
J9438
8 hours, 34 minutes ago -
Windows 11 Insider Preview build 27863 released to Canary
by
joep517
4 days, 8 hours ago -
Windows 11 Insider Preview build 26120.4161 (24H2) released to BETA
by
joep517
4 days, 8 hours ago -
AI model turns to blackmail when engineers try to take it offline
by
Cybertooth
3 days, 12 hours ago -
Migrate off MS365 to Apple Products
by
dmt_3904
3 days, 13 hours ago -
Login screen icon
by
CWBillow
3 days, 3 hours ago -
AI coming to everything
by
Susan Bradley
18 hours, 2 minutes ago -
Mozilla : Pocket shuts down July 8, 2025, Fakespot shuts down on July 1, 2025
by
Alex5723
5 days ago -
No Screen TurnOff???
by
CWBillow
51 minutes 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.