4. Get help from the Performance Monitor
There's a great tool in Windows 10 called the Performance Monitor that can, among other things, create a detailed performance report about your PC, detail any system and performance issues, and suggest fixes.
To get the report, type perfmon /report into your search box and press Enter. (Make sure there's a space between "perfmon" and the slash mark.) The Resource and Performance Monitor launches and gathers information about your system. It will say that it will take 60 seconds, but I've found that it takes several minutes. When the Monitor finishes, it will launch an interactive report.
You'll find a lot of extremely detailed information in the report, and it can take a lot of time to go through. Your best bet is to first look at the Warnings section, which details the biggest issues (if any) it found on your PC, such as problems with Windows, with drivers and so on. It also tells you how to fix each problem -- for example, how to turn on a device that has been disabled.
It is also worthwhile to scroll down to the Resource Overview section, where you'll find an analysis of how well your CPU, network, disk and memory are performing. Each result is color-coded, with green meaning no problems, yellow meaning potential issues, and red showing a problem.
Beyond that, the Resource Overview also reports performance metrics and explanatory details. For example, for the CPU, it might show green and a utilization of 21%, with the details, "Normal CPU load." Or for Memory, it might show yellow, with 62% utilization and the details, "1520 MB is available." Based on what you get, you might want to do something about your hardware -- for example, add more memory.
5. Kill bloatware
Sometimes the biggest factor slowing down your PC isn't Windows 10 itself, but bloatware or adware that takes up CPU and system resources. Adware and bloatware are particularly insidious because they may have been installed by your computer's manufacturer. You'd be amazed at how much more quickly your Windows 10 PC can run if you get rid of it.
First, run a system scan to find adware and malware. If you've already installed a security suite such as Norton Security or McAfee LiveSafe, you can use that. You can also use Windows 10's built in anti-malware app -- just type Windows Defender in the search box, press Enter, and then click Scan Now. Windows Defender will look for malware and remove any it finds.
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