Please help me, I can't install the software
Thank you for uploading the error you are getting but without any information on your computer it is almost impossible to really help you.
The only thing I can recommend based on just your image you uploaded is to use DDU without the internet connected and delete the AMD Installation folder C:\AMD if created.
Go to AMD Download page and download the full AMD Driver package. After running DDU install the AMD Driver package and see if that fixes your problem.
Also delete the C:\AMD folder again to save space on your SSD/HDD and to prevent future conflicts or issue when installing a new AMD driver.