I have Vostro 3850 running Linux from dec.2019 - now I tried to copy one windows 8.1 disk to that Vostro using Clonezilla . I copied and all was running. I have seen that there was no drivers for Win8.1 and I tried to upgrade to Win10. During upgrade it report that there is no drivers for Radeon Video and upgrade was not successul.

 

I tried to make new installation of Windows 10 . but I received error during installation.

 

than I have seen that my bios is old and upgrade to 1.15 

 

again i try to make new installation of windows 10 , again the same error 

 

tried to copy again win8.1 disk with clonezilla but i received error no radeon driver 

 

so now I have computer and cannot run any OS

 

 

Please help me with any ideas/advice- thank you in advance

 

Ognyan Obretenov