▷ Best diagnostic programs for pc hardware?

CPU-Z

CPU-Z is a small program that scans your system for internal hardware configuration. It is essential if you ever want to update the parts of your PC and want to avoid incompatibility problems. But it also works for when you forget what components you have installed, especially if you built your PC, as well as checking the components when buying a used PC from someone you don't fully trust.

Performance monitor

As in previous versions of the operating system, Windows 10 has a Performance Monitor, except that it now exists as an application. Once launched, look at the sidebar. In Monitoring Tools, you should see "performance monitor". By default, the monitor only displays "% Processor Time, " which shows the amount of CPU being used at any given time, but you can add more counters, such as disk usage, power used, file size. pagination, search index size and more.

WiFi Analyzer

WiFi Analyzer is a free tool that does exactly what its name says: it analyzes your Wi-Fi network settings to see if your wireless channel is interfering with other nearby Wi-Fi networks. Once analyzed, it will recommend a channel setting. It's not perfect, especially in crowded apartments and dense cities, but in some cases it can increase your Wi-Fi speed and reliability by a significant amount.

Angry IP Scanner

Angry IP Scanner is a good tool to have. Simply put, it scans the network to see which IP addresses and ports are being used by which devices. You can use it at home to see how many devices are connected to your network to check if someone is disconnecting your Internet without permission, or to find the IP address of a specific device.

CrystalDiskInfo

Are you in doubt as to whether your hard drive or solid state was in good condition? It's not easy to find out, especially with the new SSDs that can die before you realize something is wrong. This simple program offers a complete overview of the status of your data drives, including hard drives, SSDs and USB drives. Details include temperature, rotation time, uptime, error rates, and more. It also calculates a general state of health.

WinDirStat

WinDirStat is a must-have app that scans your data drives and tells you how much space multiple folders and files take up, all displayed in a neat tree-based hierarchy and detailed graph view. WinDirStat is not only perfect for visualizing where your data is stored, it is also great for cleaning up lost files and reclaiming disk space.

JScreenFix

JScreenFix is a web tool that can help you detect a locked pixel problem on your monitor. All it does is flash the area of the screen with the pixel stuck with hundreds of different colors every second. This should wake up the pixel after about ten minutes. It doesn't always work, because sometimes a stuck pixel gets stuck forever due to a physical flaw on the screen. But JScreenFix has a success rate of over 60 percent, so give it a try if you have a locked pixel.

MalwareBytes

MalwareBytes has been the king of malware scanners for many years. Most people have heard of it at least once, but if you haven't, you should know that many people consider this to be a must-have app. Please note that MalwareBytes comes in free and premium versions. The free version is great, of course, and is more than enough for most home users, but the Premium version has all kinds of advanced features that are impressive.

Memtest 86+

Memtest 86+ is an application developed specifically to test RAM memory, the great one forgotten by most stress tests. Thanks to this tool we will be able to test our RAM to know if it is the cause of a possible stability problem, of course, it will also help us to test whether our overclocked modules are totally stable. The best thing about Memtest 86+, is that it is not an operating system application, but we must use it as a means of booting our PC, this means that any user can benefit from it, regardless of whether they use Windows, Mac or Linux.

Furmark

Furmark is a powerful graphics card stress tool, this application makes such extreme use that it was recommended not to use it before graphics cards will implement the advanced security and stability control systems they have today. Furmark uses all the power of your GPU to render an extremely heavy and demanding 3D image. If your overclocked graphics card is capable of maintaining good temperatures under this test, you have nothing to worry about.

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