Microsoft's PC Manager promises to optimize your machine's performance at no cost. I tried it out to see if it's good enough to replace third-party tools.

Windows PCs come with a Performance Mode that changes how your computer manages power, but its real-world impact isn't always all that obvious in daily use.

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If your Windows PC has become slow, Microsoft suggests several simple fixes to improve performance. From installing updates and running malware scans to clearing storage, here are seven simple steps ...