replace C:\$windows.~BT\sources\appraiserres.dll with a zero byte sized file with the same name, how do i do this and please show what the file should look like, thanks in advance.
In this video, i will upgrade Windows 10 to Windows 11 on unsupported computer hardware. Although Windows 11 has a higher system requirement, you may still be able to perform an upgrade on an unsupported computer. The Windows setup has an “appraiser” service that checks to see if your computer meets the minimum hardware requirements for that version. It’s possible to replace the appraiserres.dll file in the Windows 11 setup with one from an older build of Windows 10. In order to replace the Windows 11 DLL with one from Windows 10, you’ll actually need the setup files for Windows 10.
That's not quite what jestrada47 is asking. They don't want to upgrade using an ISO. They want to let Windows Update upgrade their Insider Dev build on an unsupported device to the next build, something I have been doing now for months. With a new Dev build released about once a week that has become something of a routine for me now.
I have already told you how I do that here in post #6, but I'll repeat it here and expand on it a bit.
Let Windows Update start the download and install. At about 8% downloaded Windows Update will run the compatibility checks, which of course will fail.
After it has failed, you can replace C:\$windows.~BT\sources\appraiserres.dll with a zero byte sized file with the same name. You can make one by making a New Text Document on your desktop and renaming it.
Copy this file to C:\$windows.~BT\sources\ to replace the existing one, you will be asked to use your administrator rights to do so. Then click Retry in Windows Update, this time it will skip all the checks and the download and install will run to completion.
1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
Hard Drives
1TB Samsung EVO 870 SSD
Internet Speed
50 Mbps
Browser
Edge, Firefox
Antivirus
Defender
Other Info
fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October 2021 it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, and 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2.
My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro.
My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.
My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus Insider Beta, Dev, and Canary builds (and a few others) as a native boot .vhdx.
My SYSTEM SIX is a Dell Latitude 5550, Core Ultra 7 165H, 64GB RAM, 1TB NVMe SSD, supported device, Windows 11 Pro 24H2, Hyper-V host machine.
Operating System
Windows 11 Pro
Computer type
Laptop
Manufacturer/Model
Dell Latitude E4310
CPU
Intel® Core™ i5-520M
Motherboard
0T6M8G
Memory
8GB
Graphics card(s)
(integrated graphics) Intel HD Graphics
Screen Resolution
1366x768
Hard Drives
500GB Crucial MX500 SSD
Browser
Firefox, Edge
Antivirus
Defender
Other Info
unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround. Feature Update to 23H2 by manually installing the Enablement Package. In-place upgrade to 24H2 using hybrid 23H2/24H2 install media. Also running Insider Beta, Dev, and Canary builds as a native boot .vhdx.
My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro.
My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.
My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus Insider Beta, Dev, and Canary builds (and a few others) as a native boot .vhdx.
My SYSTEM SIX is a Dell Latitude 5550, Core Ultra 7 165H, 64GB RAM, 1TB NVMe SSD, supported device, Windows 11 Pro 24H2, Hyper-V host machine.