Are you running Windows 32bit and having problems?
We'd suggest you consider upgrading your system to Windows 64bit. There is a known issue with players using Windows 32bit due to memory limitations. We are looking to fix this issue but it may take us awhile.
The minimum and recommended system requirements for Dungeon Defenders II are:
MINIMUM:
- OS: Windows 7 (SP1) 64 Bit
- Processor: 2.0 Ghz Dual-Core CPU
- Memory: 3 GB RAM
- Graphics: ATI Radeon HD 2600 or better / NVIDIA GeForce 8600 or better, 512 MB video memory, with Shader Model 3 support
- DirectX: Version 9.0
- Network: Broadband Internet connection
- Hard Drive: 20 GB available space
- Sound Card: DirectSound-compatible sound device
- Additional Notes: Internet connection is required to play. Integrated graphics chips are not recommended.
RECOMMENDED:
- OS: Windows 7 (SP1) / Win 8.1 / Win 10 64 Bit
- Processor: Dell core i5 or AMD Quad Core or Better
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 260 or better / AMD Radeon HD 4770 or better, 1GB VRAM or better
- DirectX: Version 9.0
- Network: Broadband Internet connection
- Hard Drive: 20 GB available space
- Sound Card: DirectSound-compatible sound device
- Additional Notes: Internet connection is required to play. Integrated graphics chips are not recommended.