Here are the system requirements your device will need to run Windows 11 officially at least.
Windows 11 Compatibility Check
Not sure if your PC is compatible with Windows 11? Here's how to check - The Tech Edvocate
For some reason, windows 11 got installed on my pc even tho my ram is only 2gb lol : r/Windows11
How to check if your PC can run Windows 11
Using Microsoft's PC Health Check app to check if my computer meets Windows 11 system requirements
How to Upgrade Your PC to Windows 11 for Free : HelloTech How
processor meets specs but still isn't compatible with Windows 11? - Microsoft Q&A
Microsoft: Here's why you can't get Windows 11 despite passing PC Health Check compatibility - Neowin
How Can I Check to See If My PC Can Run Windows 11? - Ask Dave Taylor
Windows 11 Will Be a Free Upgrade, But the System Requirements Are Going Up
The easy way to install Windows 11 on unsupported CPUs - The Verge
How to upgrade to Windows 11, whether your PC is supported or not [Updated]
PC Health Check Alternatives: How to Check Windows 11 Compatibility Using Whynotwin11 and Win11syscheck Tools - MySmartPrice
How to Check the Windows 11 Compatibility of Your PC