https://vulkan.lunarg.com/sdk/home We can download Runtime.zip, extract it, and use it. We only need vulkan-1.dll. The extracted path is: \VulkanRT-X64-1.4.328.1-Components\x64\vulkan-1.dll Copy it to C:\Windows\System32, overwriting the old file. No need to restart your computer, start the game. I found the original post at https://spacexmod.com/bbs/112 (thank you!), tried it out, and it worked for me. Now I can access the TP channel. So I decided to share this here in the hope that it will help others who have the same problem. ######### If you encounter permission issues when copying, I know there are many ways to solve this, but if you don't understand or don't want to think about it, then it's not your responsibility. Therefore, I'm providing a BAT file that can directly help you copy specified .dll files to where they should be. You just need to put it in the folder and double-click it—it's that simple. ######### @echo off echo. echo ================================================= echo Fixing Vulkan - Auto Copy vulkan-1.dll echo ================================================= echo. :: Set script directory as base set "SCRIPT_DIR=%~dp0" set "SOURCE_DLL=" :: Search for vulkan-1.dll in current folder or x64 subfolder if exist "%SCRIPT_DIR%vulkan-1.dll" ( set "SOURCE_DLL=%SCRIPT_DIR%vulkan-1.dll" echo [Found] vulkan-1.dll in current folder ) else if exist "%SCRIPT_DIR%x64\vulkan-1.dll" ( set "SOURCE_DLL=%SCRIPT_DIR%x64\vulkan-1.dll" echo [Found] vulkan-1.dll in x64 subfolder ) else ( echo [ERROR] vulkan-1.dll not found! echo Please ensure the script is in the extracted VulkanRT folder. echo. pause exit /b 1 ) echo. :: Take ownership and grant full control echo [1/4] Taking ownership of System32\vulkan-1.dll... takeown /f C:\Windows\System32\vulkan-1.dll >nul 2>&1 icacls "C:\Windows\System32\vulkan-1.dll" /grant administrators:F >nul 2>&1 :: Backup existing file if exist C:\Windows\System32\vulkan-1.dll ( ren C:\Windows\System32\vulkan-1.dll vulkan-1.dll.bak >nul 2>&1 echo [2/4] Old file backed up as vulkan-1.dll.bak ) else ( echo [2/4] No existing vulkan-1.dll in System32 (clean install) ) :: Copy to System32 copy "%SOURCE_DLL%" "C:\Windows\System32\vulkan-1.dll" /Y >nul echo [3/4] Copied to System32 :: Copy to SysWOW64 (for 32-bit apps) copy "%SOURCE_DLL%" "C:\Windows\SysWOW64\vulkan-1.dll" /Y >nul echo [4/4] Copied to SysWOW64 echo. echo [SUCCESS] New vulkan-1.dll installed successfully! echo. echo Please RESTART your computer to apply changes. echo. pause ######### How to Use Extract the VulkanRT-X64-1.4.328.1-Components.zip Copy this script into the main extracted folder (Same level as the x64 folder) Right-click Fix-Vulkan.bat → Run as administrator Star Game or Restart PC