Fix Stuck on Creating ATA IOGroup

First, check your os if the problem is present or not, now we have an AHCI controller driver

How To Fix Stuck on 'Creating ATA IOGroup' Problem

Note: Most of the Laptops cannot fix this problem WARNING: After you finish COSMOS' problem, You need to change the SATA mode (if changed) back to where it was Note: Don’t change anything in the bios, because you’ll gonna lose your pc, just change the option that i’m going to put it down, USE IT AT YOUR OWN RISK

1. First you need to press a key that let you enter the BIOS Setup it should be (Esc, Delete, F1, F2, F3, F5, F6, F8, F9, F10, F11, F12, Tab) Or You’ll gonna find a text typed on it Press (key) to enter the bios setup or whatever it is.

2. Try to find an option called Serial (ATA) group or SATA mode [RAID] or [SCSI] anything has SATA Mode and his mode might be [RAID] or [SCSI], if the mode is already [Compatibility] or [IDE] then it’ll already work :) If you find SATA Mode [RAID] or [SCSI] then change SATA Mode from RAID or SCSI to Compatibility or IDE and it’ll work…​ Like I said on the top If we change the SATA mode from [RAID] or [SCSI] to [Compatibility] or [IDE] you won’t be able to boot your windows because you have changed something the os didn’t expect it, but wait, it won’t effect your Windows it’ll just prevent you from booting, so just change IDE back to the mode it was on and it’ll boot back, so i recommend you to get an old laptop, and change SATA Mode from RAID or SCSI to IDE or Compatibility and Good luck with your Operating System B)

3. Save The BIOS and you’re done, now you can boot your os using USB Drive or Ethernet or LAN Cable

Note: When you have finished using Cosmos, go to your bios again and select reset bios settings to use Windows or other OS again.