If you have an SSD, SysMain is pointless. It preloads apps into RAM, which wears out SSDs and wastes memory.

Windows 10 ships with Candy Crush, Xbox bloat, and 47 services you’ll never touch. Don’t uninstall them one by one. Use the (open source, safe, and free). Run PowerShell as Admin and paste:

Windows 11 is ugly? Don't upgrade. Instead, mod Windows 10 to look like Windows 7, or turn it into a futuristic dock.

Windows 10 is the most popular desktop operating system in the world, serving as the backbone for millions of gaming rigs, office workstations, and casual laptops. Yet, out of the box, Windows 10 is a "one-size-fits-all" solution. It comes pre-loaded with bloatware, telemetry settings that feel invasive, and a user interface that hasn’t changed significantly in half a decade.

After applying these mods, do the following:

Remap keys you don't use (like Scroll Lock) to helpful shortcuts or even system-wide macros. 2. Deep System Mods: Registry Hacks

Before you start changing the look of your desktop, you need to change how the operating system behaves. These "under the hood" hacks focus on performance and privacy.