STARTUP PROGRAMS, JUNK files, and even clumps of dust weigh down your PC, making it slow down over time. Give your PC’s software and hardware a quick tune-up, and it should run just as it did the day you bought it. Inexpensive hardware upgrades can even make it faster than it was brand-new (go.pcworld.com/hwup).
Software tune-ups
1. Disable or remove unwanted startup programs
Many programs install system tray utilities or services that piggyback on your system’s startup routine, slowing boot time and wasting RAM.
In Windows 8, right-click your taskbar, select Task Manager, click More details, and, in the Startup tab, disable programs you don’t need.
In Windows 7, use the Startup Manager in CCleaner to change which programs start up when the system boots (go.pcworld.com/cclean). In CCleaner, navigate to…