[2020] Can't get past the launcher on new PC

I haven’t had any experience with Error Code 0x0003 but it appears to be an error produced by NVIDIA GeForce Experience.

Error 0xC0020015 is indeed related to Easy Anti-Cheat. When reinstalling Easy Anti-Cheat, did he also remove the ‘Certificates’ directory prior? If not, I’d recommend doing that:

1. Remove the ‘Certificates’ directory located here:
   C:\Program Files (x86)\Steam\steamapps\common\Warhammer Vermintide 2\EasyAntiCheat
2. Then, proceed to repair Easy Anti-Cheat using the EasyAntiCheat_Setup executable located here:
   C:\Program Files (x86)\Steam\steamapps\common\Warhammer Vermintide 2\installers\EasyAntiCheat

He may also want to run a Selective Startup, which will help identify if any of his programs are conflicting with Easy Anti-Cheat:

1. Press the Windows key
2. Type ‘msconfig’ and select ‘System Configuration’
3. On the ‘General’ tab, select ‘Selective Startup’
4. Deselect ‘Load startup Items’
5. Reboot your PC
6. Launch Vermintide 2 as normal

As a last resort, I’d recommend he reaches out to Easy Anti-Cheat directly, as they will be best suited to assist with the issue. He can reach Easy Anti-Cheat via: https://www.easy.ac/en-us/support/game/contact/tech/