Acer laptop help for aspire 5336

[nasaki]

Hello,
I have tried pressing f8 key but it shows
filewidows/system32/drivers/amdxata.sys
status:0xc0000098
info:windows failed to load because a critica system driver is missing, or corrupt.
I dont have my windows installion disc as well. can anyone help me?

 

[mimi7]

Hi
scan the system with anti virus on safety mode and if it is the same after that just you need to install new operation system