Tools to Diagnose Windows System Issues
Hardware problems can be a huge pain in the neck.
HWiNFO
HWiNFO is the most comprehensive system summary tool by a long shot.
It displays all information about your computerfrom the CPU temperatures to fan voltages.
Stenko Vlad/Shutterstock
Download:HWiNFO(Free)
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Performance Monitor
As with older versions of the operating system, Windows 10 and 11 have a Performance Monitor.
However, unlike the older versions, this is now a standalone PC diagnostic tool.
Check outhow to initiate the Performance Monitorif you’re not familiar with it.
Reliability Monitor
The Reliability Monitor is a lesser-known utility that’s been around since Windows Vista.
you’re free to find it by opening Windows Search and typing “view reliability history.”
Despite the differing name, doing this will still launch the Reliability Monitor.
Fortunately, there are plenty of Windows diagnostics tools that make troubleshooting your internet connection a breeze.
After the analysis, it will recommend a channel setting for you.
It’s not perfect, especially in crowded apartments and dense cities.
However, it can boost your Wi-Fi speed and reliability significantly, so it’s worth trying.
Download:WiFi Analyzer(Free, in-app purchases available)
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This utility supports both IPv4 and IPv6 discovery.
It allows you to initiate remote shutdowns as well.
CrystalDiskInfo
Ever wondered if your hard disk drive or solid-state drive was in good condition?
CrystalDiskInfo is the best PC diagnostic software for your storage drives.
All these factor into an overall “health score” that lets you know how your drive is doing.
Download:CrystalDiskInfo(Free)
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WinDirStat
WinDirStat is a must-have program for anyone wanting a visual guide to their storage.
WinDirStat stands for “Windows Directory Statistics”, and it does exactly what the name promises.
The bigger the file or folder is, the larger the square is on the graph.
Download:WinDirStat(Free)
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Windows Disk Management
Windows Disk Management is a built-in disk utility to manage disk partitions.
The tool also allows you the check the health of your SSD or HDD and create new partitions.
Through this utility, you’re free to also scan any partition for potential errors on your disks.
You’ll need to use an administrator account to do this.
If you’re encountering RAM issues, try these tools to diagnose the problem.
Resource Monitor
The Resource Monitor is a Windows diagnostic tool that offers a full overview of your system.
Check outhow to resolve memory problems with the Windows Memory Diagnostic toolfor more information.
Utilities to Diagnose Display Issues on Windows
Does something look strange on your screen?
Fortunately, some apps can help dislodge a saveable dead pixel.
These apps “revive” a dead pixel by flashing different colors extremely quickly.
JScreenFix
Using JScreenFix is a great way tofix a stuck pixel on your monitor.
It flashes hundreds of different colors every second around the area of the screen containing the stuck pixel.
This should unstick the pixel after about 10 minutes.
Unfortunately, there’s no guarantee it’ll work.
Sometimes a stuck pixel will be stuck forever due to a physical defect in the screen.
Visit:Jscreen Fix(Free)
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The program flashes RGB colors over dead pixels to revive them.
Both applications come with a portable installer that eliminates the need for installing them.
you’re free to simply unzip the file and launch the program.
There are plenty of high-quality malware scanners on the market that are free to use.
Scan results are sorted as services, files, DLLs, scheduled tasks, registry entries, and more.
Download:AdwCleaner(Free)
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Malwarebytes
Malwarebytes has been the king of malware scanners for many years.
Note that Malwarebytes comes in both Free and Premium versions.
The Free version is great and is more than enough for most home users.
However, the Premium version is worth the money if you fall in love with Malwarebytes.
Download:Malwarebytes(Free, subscription available)
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Best of all, ClamWin is open-source, unlike the above-mentioned alternatives.
Download:ClamWin(Free)
We hope you’ll find these Windows diagnostic tools useful.
