Can Windows 10 be installed with Core 2 Quad Q9650?

maintrain

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Aug 12, 2014
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Having a problem trying to install windows 10 onto system with Asus P5B m/b and Intel Core 2 Quad Q9650, says CPU not supported. Checked via Intel CPU software that says PAE, NX, SSE2 all supported, could be related to VT-x, but BIOS (2104 - latest) says Vanderpool (old Vt-x?) enabled.

Also, as an alternative, could windows 10 be installed via Oracle VirtualBox or something similar to workaround this problem?

 

kermitsm

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Apr 6, 2014
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I am having the same issue. I have a Abit Quad GT motherboard running the Q9650. I am at Windows 7 64 Bit and having No issues. I am assuming its the Window 10 software that somehow is not recognizing the Q9650. I guess we will have to wait. I think somehow its the better move anyway.
 


You could also check for the latest BIOS update for your motherboard, that could cause it too.
 

Teva

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Dec 27, 2013
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Asus P5Q with a Q9650 installed Windows 10 64bit without issue. Fresh install, wiped drive of Windows 7 which was running for years without issue.
CPU-Z output:
Family 6, Model 7, Stepping A
Ext Family 6, Ext Model 17, Revision E0
Instructions include the required : EM64T (if you are trying to install the 64bit version of windows)

P5Q Bios 1611 (11/26/2008)
 

kermitsm

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Thank for the update. So maybe its not the Q9650. In that case. I am out of ideas as Windows 10 wont even download. Perhaps I'll go back and read the forums.
 

maintrain

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Haven't tried to install it yet, but the Windows 10 notification app has just launched and said that my PC (including the Q9650 CPU) is now compatible - It's only taken nearly seven months since Win 10 was made available!
 

kermitsm

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kermitsm

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Let me be a little more specific here. I have a ABIT motherboard (manufacture went out of business years ago :( ). I have upgraded the bios to the latest (as far as I can go, per Phoenix Bios). All the drivers are also updated. I am running Windows 7 pro 64 bit with the Q9650; runs great. I do see the Windows10 update window; however, it's informing me "Compatibility Issue; The CPU isn't supported. This PC can't run Windows10". Y'all feeling me now?
 

Nathaniel Beven

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Jan 31, 2015
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Same problem with the same CPU. Oddly enough, The PC had windows 10 with an older core 2 duo but when my father was offered a free core2quad and some RAM for free, the PC would no longer boot. upon installing 7 and trying the free upgrade (ending in a couple weeks on july 29th 2016) the pre system check said the Core2Quad 9650 wasn't supported because it didn't support a certain feature needed for windows 10. I wish i wrote down the name of that exact "feature" but, either way, it seems very bizarre. i was considering moving him back to his Core2Duo (for what he uses it for, the RAM would have probably been enough) but now hes taking about just getting a new computer all together.

I will do some further investigating and if I find anything substantial, I'll come back and update this reply but as for now (July 19th 2016) it seems Microsoft will not be supporting this CPU for windows 10 on a claim of the CPUs inability to completely "support windows 10 functionality" and with that type of response, I doubt it ever will (unless that message was wrong somehow)
 

lordakurei

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Oct 2, 2016
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I just recently had a similar issue with a q9550. Here's what I did. I used an old e8400 to get the install and all the updates. Then I shut it down and installed the q9550 on a whim and it booted up fine not sure about the how or why but it worked for me like that. Hope this helps.