The 2017 released Inspiron Desktop 5675 is not in the approved Windows 11 list. Even if you could find a validated CPU, you could still have issues with the OEM BIOS and lack of Windows 11 drivers.
I have a Dell Inspiron Gaming Desktop 5675 that I bought only 3 years ago. I ran the PC Health Check on it and discovered that the processor "isn't currently supported for Windows 11". With a bit of research, I discovered that my processor is 1st generation Ryzen, which Windows 11 does not support. So what do I do now? Would it be possible to upgrade to a 2nd generation AMD processor? My computer specs: Processor (CPU): AMD Ryzen 7 1700X Eight-Core Processor 3.4 GHzMotherboard: Dell 07PR60Installed memory (RAM): 16.0 GB (16GB DDR4 2400MHz)Graphic card: NVIDIA GeForce GTX 1060 with 6GB GDDR5 Graphics MemoryHard drives: 256GB M.2 Solid State Drive (Boot) + 1TB 7200RPM Hard Drive (Storage)
Inspiron 5675, CPU is not supported