Pc diag freeware

WinDowse 5. WinDowse is an extremely convenient tool for obtaining necessary technical information about any window. Place a mouse cursor on a window, and WinDowse will show all parameters of the window and window class. Wise PC 1stAid 1. Wise PC 1stAid helps users diagnose and repair many common computer problems. Device Remover 0. Device Remover is a Device Manager alternative.

Project has been abandoned. UBCD4Win 3. UBCD4Win is a bootable CD which contains software that allows you to repair, restore, or diagnose almost any computer problem. WinErrs 1. WinErrs explains illegal operation or page fault errors blue screen errors. Bart's PE Builder 3. PCISniffer 3. WinCrashReport 1. WinCrashReport provides an alternative to the built-in crash reporting program of the Windows operating system.

OneNote Diagnostics Tool 1. OneNote Diagnostics Tool is, as the name implies, a tool for helping gather data about OneNote issues enabling the Microsoft Support Team to address them in the most efficient manner. SpeedFan 4. SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips.

From the author of Tweaking. Com - Windows Repair. Portable version also available. Installer version also available. ExecutedProgramsList 1. ExecutedProgramsList is a simple tool that displays a list of programs and batch files that you previously executed on your system. Switch Hitter 1. Protector Plus - Windows Vulnerability Scanner 5.

This will try to repair the. These utilities are part of Windows Repair and no longer updated. MajorGeeks recommends you download the complete Tweaking. Com Windows Repair instead. Hmonitor 4. Hardware Sensors Monitor Hmonitor utilizes sensor chips on smart motherboards to track system and CPU core temperatures, voltages and cooling fans. BlueScreenView 1. BlueScreenView scans all your minidump files created during 'blue screen of death' crashes and displays the information.

Imtec Battery Mark 1. Imtec Battery Mark is a program designed to test the battery laptop. This will repair the WMI on the system. WMI is used by many Windows services and 3rd party programs.

When WMI becomes corrupt, these services and programs will fail. Windows UAC Manager 2. Bad Shortcut Killer 2. Bad Shortcut Killer can clean your start menu and desktop from invalid shortcuts.

Windows Error Lookup Tool allows you to type in an error code and display in English the error. Error Messages For Windows 3. Error Messages For Windows lets you look up Microsoft Windows error code numbers and tell you what it means.

Fresh Diagnose 8. Fresh Diagnose is an utility designed to analyze and benchmark your computer system. It can analyze and benchmark many kinds of hardware, such as CPU performance, hard disk performance and many more. This tool is included in Tweaking. Some viruses remove these keys. SF Diagnostic Tool 5. SF Diagnostic Tool can collect the information required to analyze the Blue Screen of Death and other troubleshooting. System Stability Tester 1.

System Stability Tester tries to test the system's stability by calculating up to millions of Pi. The calculation algorithm is the Quadratic Convergence of Borwein. Watchdog - O - Matic 5. SoundCheck 3. PassMark SoundCheck is a Windows based application that allows users to test their PC sound card, speakers and microphone. Passmark Modem Test 1. Microsoft Fix it Center Portable 3. System Analyser 5. Verdict: Another great one button diagnostic tool for your internet connection.

Ping is much more variable, related to distance to the server , but jitter and packet data loss metrics are important to watch for. Ever had trouble connecting to a particular website and had to bug a friend to double-check if it was online?

This simple check can tell you whether a particular website is down , and if it isn't, then your inability to connect may be the result of some other problem, such as malware infections blocking or redirecting you from a site. Verdict: A quick tool that does exactly what it says and can help reveal signs of infection.

Moving on to online security diagnostics , first up is Symantec's Security Check, a free online utility. A two-part tool that first checks your browser , system , and anti-virus for common vulnerabilities, and then runs a quick, on-demand virus scan for common threats in critical areas of your system.

Unfortunately, the scan itself depends again on ActiveX controls , an iffy proposition if you're not using Internet Explorer. Verdict: While the system security scan is neat and useful for plugging potential vulnerabilities , the requirement for ActiveX controls limits the utility for anyone not using IE.

What's more, the antivirus feature does feel somewhat superfluous if you already have an antivirus suite installed. Russian antivirus firm Dr. Web provides a free online file and website scanning tool that allows users to quickly check if a particular file, archive, or download URL is infected.

Select individual files or archive them, and then upload to Dr. Web, which will run a virus scan based on the company's database of known viruses and malware. You can also send a download link to the Dr. Web service , which will scan the download for known malware. It's the lower value, the better; and it's best not more than 1, If this value increases significantly while the system activity doesn't increase accordingly, it means that there is a hardware problem and you need to check the network adapter, disk, or other hardware that is causing the interrupts.

This value will always be high if the server does not have enough memory to handle its workload. If it is greater than 80, it indicates a problem. If its value keeps at 5, it means there may be insufficient memory.

The normal value is less than If the value is too large, you should consider adding memory or replacing the disk with a faster one. If the value keeps exceeding 80 while the processor and network connection are not saturated at this time, a memory leak may occur.

Disk Queue Length: It refers to the average number of reading and writing requests queued during the sample interval. Its normal value is less than 0. A too large value indicates that the disk inputs and outputs too slowly and you need to replace the disk with a faster one.

Here are 5 practical computer diagnostic tools you should know. Some of them are built-in Windows utilities. If you want to diagnose your computer for hardware problems and performance problems, these tools can help you.

Click to tweet. Is this article helpful to you? Can these computer diagnostic tools solve your problem? Please give us your feedback. If you still don't know how to use the above tools, please leave a comment below or email us at [email protected]. We will reply to you as soon as possible. Download Partition Wizard. Facebook Twitter Linkedin Reddit Summary : Do you suspect that your computer has hardware or performance problems?

MiniTool Partition Wizard, used for checking disk. Windows Performance Monitor, used for checking system performance. Core Speed is related to the CPU core operating frequency. Cache is related to the average time it takes for the processor to access memory.

Cores and Threads are also related to the CPU performance. Read More. Tip: File system controls data access mode. PC Diagnose 2. PCI List 2. PCISniffer 3. Precise CPU Stress 1. Protector Plus - Windows Vulnerability Scanner 5. QuickDiag 7. QuickDiag will quickly scan your machine resulting in a detailed report about all software and hardware components.

RDP-Parser 1. This tool has been designed for any investigation involving exploitation of RDP service. It supports Evt and Evtx formats. Riot Isolator 1. Riot Isolator is a complete suite of tools to optimize your privacy including RAM cleaner, drive cleaner, unlock files, eraser, anti-exploit, and more. RxTx 3. Safe Mode Launcher 1. SARDU 4. SecurityCheck 1. CheckSecurity is a utility for quickly checking for the presence of vulnerable applications.

Sergei Strelec's WinPE Current users can download the smaller update here. Serial Device Test Utility 1. SF Diagnostic Tool 5. SF Diagnostic Tool can collect the information required to analyze the Blue Screen of Death and other troubleshooting. SFC Utility 1. SFCFix 3. SimpleProgramDebugger 1. SimpleProgramDebugger is a simple debugging tool for Windows that attaches to an existing running program or starts a new program in debugging mode and then displays all major debugging events that occur while the program is running.

SimpleWMIView 1. SoundCheck 3. PassMark SoundCheck is a Windows based application that allows users to test their PC sound card, speakers and microphone. SpeedFan 4. SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. SSW Diagnostics 3. Keep your system up to date, and resolve software compatibility issues.

StressMyPC 4. Stress My PC is a freeware stress testing software designed to perform a computer stress test. Super Grub2 Disk 2. Super Grub2 Disk enables you to boot into most operating systems when you are not permitted to do so by conventional means. Switch Hitter 1. System Analyser 5. System Analyser detects and provides information about all the hardware in your computer. System Stability Tester 1.

System Stability Tester tries to test the system's stability by calculating up to millions of Pi. The calculation algorithm is the Quadratic Convergence of Borwein. SystemRescueCd 8. TailExpert 1. TailExpert is a reliable system tool that analyzes log files, event logs, debug logs, and system logs. TechFacts XP 2.

TestCPU 0. TestCPU is a processor detector and benchmark. It not only identifies your CPU and its features but also shows a picture of it. Runs simple benchmarks. The Ultimate Troubleshooter 4. ToolStar Test 2. ToolStar Test is a system information tool to see how your PC is configured, its exact performance characteristics, and how well the components are working together.

Trinity Rescue Kit 3. Trinity Rescue Kit or TRK is a free live Linux distribution that aims specifically at recovery and repair operations on Windows but is equally usable for Linux recovery issues. TuffTEST 1. This tool is included in Tweaking. Com - Windows Repair. This will try to repair the. These utilities are part of Windows Repair and no longer updated.

MajorGeeks recommends you download the complete Tweaking. Com Windows Repair instead.