There are a few ways to check your computer’s specifications on Windows 10/11 without installing any external applications.
Here are (4) of them:
1. Press Ctrl+Shift+Esc to launch the Task Manager, then click on the Performance tab.
2. Open System Information and then look under System Summary
3. Open Start and search for PowerShell, right-click the top result, and select the Run as administrator option.
Type the following command and press Enter: Get-ComputerInfo
4. In Windows open Settings and go to System ---> About