You can fix most Windows 11 issues by double checking these 4 settings first

If you're having trouble with Windows 11, look to this short list of the four best things you can do to enhance your PC's performance.
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This computer uses light instead of electricity—and it solves problems faster than quantum machines

Conceptual illustration of the proposed CMIM. Credit: Nature (2025). Researchers at Queen’s University have built a new kind of computer that uses light instead of electricity—and it works at room ...