Uh oh

Johnnys123 · Oct 28, 2025

Try put this into cimplextdi today I thought try install windows well reinstall Windows 11............it's not gone well first of all I don't seem to have any windows ethernet drivers or WiFi (I had WiFi without any dongles this morning) now nothing being detected a all trying to install amd raid drivers makes my SSD disappear and seem to get something I'm stuck on something CSM? I know it's something in the bios but not suue what it's a asus prime b650 plus with WiFi

glasskuter · Oct 28, 2025

Your system specs are incomplete so my first question would be "Is your device compatible with Windows 11"?

Had you changed bios disk mode from Raid (or VMD) to AHCI, the drive would be detected during windows install. Did you follow the clean install tutorial exactly? Clean Install Windows 11

1st screenshot. Unless you created install media using Rufus and specifically told Rufus to create media for CSM, Windows 11 automatically installs as GPT. Change CSM to GPT in bios before clean install.

3rd screenshot. Download Realtek network adapter driver from your motherboard manufacturer or OEM using another machine. It can be installed at the "load driver" step of the tutorial or after windows is installed.

Scannerman · Oct 28, 2025

Yup. Don't wanna say what I'm thinking. So many have broached upon this topic. Check to see if your UEFI/BIOS is set to "Other OS".

Johnnys123 · Oct 28, 2025

I'll have a look in a bit out at the moment it's strange why the setup not even finding the WiFi/ethernet I'll look soon I was gonna try install windows 10 as a backup

Johnnys123 · Oct 28, 2025

This is the system

Customise U97 9XT Next Day PC SY3001 Gaming PC | CyberPowerPC UK

U97 9XT Next Day PC SY3001 - - - - -

www.cyberpowersystem.co.uk

Johnnys123 · Oct 28, 2025

It is definitely windows 11 compatibie was completely fine this morning (mostly)

Megahertz · Oct 28, 2025

From the first image it says that CSM is turned on on BIOS. That is not the correct setting for Win 11. It should be Win 10, Win 11 or UEFI.
How did you made the Win 11 USB installation drive? Did you use MCT or Rufus?

Johnnys123 · Oct 29, 2025

Megahertz said:
From the first image it says that CSM is turned on on BIOS. That is not the correct setting for Win 11. It should be Win 10, Win 11 or UEFI.
How did you made the Win 11 USB installation drive? Did you use MCT or Rufus?

MCT I can take some pictures from my BIOS? (where would I be looking) I have a Network controller now showing as a unknown device (can't find drivers for that) same with a RAID controller can't find drivers for that either. I have downloaded as much drivers as I can from the official realtek site and nothing is detected. Only on here now using a wifi dongle

Johnnys123 · Oct 29, 2025

Thats what I've got to

Ghot · Oct 29, 2025

Johnnys123 said:
Thats what I've got to

On a computer with internet working.... google: ASUS PRIME B650-PLUS WIFI and go to the Drivers and tools section.

...download the LAN and Wireless drivers and put them on a USB stick and transfer them to the computer in question.
Then install the drivers.

Next time, before you do a clean install, especially on a comp built by someone other than yourself, do this...

Backup and Restore Device Drivers in Windows 11

This tutorial will show you how to back up and restore all 3rd party device drivers on your Windows 10 and Windows 11 PC. If you clean install Windows, you will need to install drivers for each device in the system. Some of these device drivers may no longer be available from the manufacturer...

www.elevenforum.com

Here's some other things that you may find useful...

Quickie Eleven Forum Setup Guide for new Members

Quickie Interface tour... Quickie set up... At the top right, click on your name, then choose "Preferences". Then go through everything on the left side. Quickie navigation... Click Forums and choose a subforum, OR... Click Forums, then New Posts or What's New Ranks, Trophies...

www.elevenforum.com

Macrium Reflect, AOMEI Backupper and Hasleo Backup Suite - GUIDES

How to use backup software... 1. When everything is working perfectly... make a full Windows backup. 2. Then, if something breaks... restore from the latest backup. 3. Then... try "whatever you were doing" a different way. If it still breaks Windows, then... go to step #2. 4. Repeat...

www.elevenforum.com

Windows 11 Tweaks - Leader Board.

These are tweaks I've seen asked for... many times. They are collected here for easy access. All of these and more can be found in the Eleven Forum Tutorials Make sure to read the "notes" in the various tutorials. At the bottom of the first post in all the "tutorials", there are links to...

www.elevenforum.com

Johnnys123 · Oct 29, 2025

Ghot said:
On a computer with internet working.... google: ASUS PRIME B650-PLUS WIFI and go to the Drivers and tools section.

...download the LAN and Wireless drivers and put them on a USB stick and transfer them to the computer in question.
Then install the drivers.

Done that. Devices can't be found actually scrap that in a way. I now have the wifi drivers working. Progress (without a dongle)

Ghot · Oct 29, 2025

Johnnys123 said:
Done that. Devices can't be found

With those drivers on your desktop... in Device Manager, right click one of the drivers with the warning, and choose Update the driver and browse to the drivers on your desktop?

Always get and install the latest chipset driver as well.
You'd be surprised how many problems this will clear up.

https://www.amd.com/en/support/download/drivers.html

Choose: chipsets in the "Browse Products" drop down box.
Then choose your CPU socket (AM5), and then the B650 chipset, then click: Submit

It should be version: 7.06.02.123

Johnnys123 · Oct 29, 2025

I still have no ethernet but solved the AMD driver and wifi driver so I am sort of sorted. Not sure tho what could be causing the ethernet not to work

steveg · Oct 29, 2025

Johnnys123 said:
I still have no ethernet but solved the AMD driver and wifi driver so I am sort of sorted. Not sure tho what could be causing the ethernet not to work

Just for a try. Delete the Ethernet in device manager then reboot with an active device connected to the Ethernet and WiFi turned off.

Johnnys123 · Oct 29, 2025

Weird thing is ethernet device not even being detected. Infact.............it's not even lighting up on my machine (it was)! but i'm sure it's enabled in the BIOS infact swear blind by it

Megahertz · Oct 29, 2025

Megahertz said:
From the first image it says that CSM is turned on on BIOS. That is not the correct setting for Win 11. It should be Win 10, Win 11 or UEFI.
How did you made the Win 11 USB installation drive? Did you use MCT or Rufus?

Win 10, Win 11 or UEFI you will find it under OS to install.

Why did you set BIOS as RAID? Do you have a RAID array?
If not, it should be set as AHCI

If you don't set BIOS properly, the computer will never run as it should.
Try to reset BIOS and then check every setting on it.

Johnnys123 · Oct 29, 2025

I turned CSM off thankfully gone on my device manager I'm down to one unknown device but I suspect that's the ethernet I can't install apparently do disk arrays reallly matter?

Johnnys123 · Nov 4, 2025

Just to update. My ethernet has mysteriously started working again. Strange! Must have been a windows update error after all

kelper · Nov 4, 2025

I'm glad you are sorted. But please use some punctuation! It does make it much easier to read your posts.

spapakons · Nov 4, 2025

Johnnys123 said:
Thats what I've got to

First download and install the official AMD chipset driver and the RAID driver, directly from AMD:

https://www.amd.com/en/support/downloads/drivers.html/chipsets/am4/b450.html

Restart your computer and more devices should be detected. Then visit manufacturer's site and download the remaining devices. I would download the graphics driver directly from AMD or whatever you have as the manufacturer might provide older drivers on their site.

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