The article shows how to delete Appraiserres.dll in the ISO file to install Windows 11 for models that do not support or are not eligible to upgrade to Windows 11.
How to delete appraiserres.dll file to install Windows 11
Windows 11 was announced for release on June 24, 2021 and significant improved in performance and interface. Most windows 10 users are eager and eager to upgrade to windows 11. However, win 11 requires a high minimum configuration to install compared to some older models. So to install Windows 11 with machines that are not eligible, you can just follow the instructions below.
1. Prepare ISO File
Download the file ISO Windows 11 from Microsoft.
2. Open/Mount ISO File
Once download, double click on it to mount. The content of the ISO file will open in a new folder, or you may find it display as a new drive.
Chạy Setup bằng cách nhấp đúp vào nó.
Next, click on Change how Setup downloads updates as shown below
On the next page, select Not right now
This step does not click Next but will open Windows Explorer and access the path: C:\$WINDOWS.~BT\Sources\
(Open any folder, copy the path, paste it in and press Enter as shown below)
3. Delete appraiserres.dll to install win 11 for unsupported devices
Then find the file appraiserres.dll and delete it (or you can rename it to another name)
Click Continue to perform the delete process.
4. Install windows 11
Now, go back to the installer and click Next
The installer will skip the verification process, click Accept.
Follow the prompts on the screen to complete the installation of windows 11. You can do the same as step 4 in the article how to install windows 11 and create boot USB with Rufus
In our experience, deleting Appraiserres.dll file during setup requires the least amount of effort, so try this method if you have unsupported hardware.