{"id":5049,"date":"2025-06-28T07:26:17","date_gmt":"2025-06-28T07:26:17","guid":{"rendered":"https:\/\/www.glarysoft.com\/how-to\/15-essential-windows-diagnostic-utilities-tips-every-windows-user-should-know-2\/"},"modified":"2025-06-28T07:26:17","modified_gmt":"2025-06-28T07:26:17","slug":"15-essential-windows-diagnostic-utilities-tips-every-windows-user-should-know-2","status":"publish","type":"post","link":"https:\/\/www.glarysoft.com\/how-to\/15-essential-windows-diagnostic-utilities-tips-every-windows-user-should-know-2\/","title":{"rendered":"15 Essential Windows Diagnostic Utilities Tips Every Windows User Should Know"},"content":{"rendered":"

Keeping your Windows system running smoothly requires regular checkups and smart troubleshooting. Windows provides a rich set of built-in diagnostic utilities, and with the help of third-party tools like Glary Utilities<\/a>, you can tackle most performance and reliability issues yourself. Whether you\u2019re new to Windows maintenance or a seasoned power user, these 15 essential tips will guide you through practical steps to keep your PC healthy.<\/p>\n

For Beginners: Getting Started with Diagnostic Tools<\/p>\n

1. How Do I Access the Windows Reliability Monitor?<\/p>\n

Reliability Monitor is a straightforward tool that shows your system\u2019s stability history with clear graphs and error reports.<\/p>\n

Step-by-step:
\n– Press the Windows key, type Reliability, and select \u201cView reliability history.\u201d
\n– Review the timeline for periods of instability or frequent errors.
\n– Click on any red X in the graph to see error details and suggested actions.<\/p>\n

Practical Example: If your PC restarts unexpectedly, Reliability Monitor can reveal patterns and the exact error message for troubleshooting.<\/p>\n

2. What Can Task Manager Tell Me About My System?<\/p>\n

Task Manager provides a real-time overview of running processes and resource usage.<\/p>\n

Step-by-step:
\n– Press Ctrl + Shift + Esc to open Task Manager.
\n– Click the \u201cPerformance\u201d tab to see CPU, memory, disk, and network activity.
\n– Use the \u201cProcesses\u201d tab to identify resource-hogging apps.<\/p>\n

Practical Example: If your PC feels slow, sort by \u201cCPU\u201d or \u201cMemory\u201d in Task Manager to find and close demanding programs.<\/p>\n

3. How Do I Check for Disk Errors with Windows Tools?<\/p>\n

Windows includes Error Checking for hard drives.<\/p>\n

Step-by-step:
\n– Open File Explorer, right-click your C: drive, and choose \u201cProperties.\u201d
\n– Go to the \u201cTools\u201d tab and click \u201cCheck\u201d under Error checking.
\n– Follow prompts to scan and repair the drive.<\/p>\n

Practical Example: If you suspect disk issues after a crash, run this utility for peace of mind.<\/p>\n

4. Why Should I Use Glary Utilities for Basic Diagnosis?<\/p>\n

Glary Utilities is an all-in-one maintenance suite that simplifies diagnostics and cleanup.<\/p>\n

Step-by-step:
\n– Download and install Glary Utilities from the official website.
\n– Open the program and use the \u201c1-Click Maintenance\u201d feature to scan for registry errors, junk files, and disk problems.
\n– Review results and click \u201cRepair Problems\u201d to resolve detected issues.<\/p>\n

Practical Example: Use Glary Utilities\u2019 Startup Manager to quickly identify and disable unnecessary startup programs, improving boot speed.<\/p>\n

5. How Can I Monitor System Health with Windows Security?<\/p>\n

Windows Security (formerly Windows Defender) monitors for viruses, performance, and device health.<\/p>\n

Step-by-step:
\n– Open Settings and go to \u201cUpdate & Security\u201d > \u201cWindows Security.\u201d
\n– Click \u201cDevice performance & health\u201d for a quick overview of battery life, storage, and software updates.
\n– Follow any recommended actions.<\/p>\n

Intermediate: Diving Deeper into Diagnostics<\/p>\n

6. How Do I Run a Memory Diagnostic?<\/p>\n

Windows Memory Diagnostic helps spot faulty RAM.<\/p>\n

Step-by-step:
\n– Press Windows key + R, type mdsched.exe, and press Enter.
\n– Choose to restart now and check for memory problems.
\n– The tool will run at boot and report any issues.<\/p>\n

Practical Example: Use this when facing frequent application crashes or blue screens.<\/p>\n

7. What Is System File Checker and When Should I Use It?<\/p>\n

System File Checker (SFC) repairs corrupted Windows files.<\/p>\n

Step-by-step:
\n– Open Command Prompt as administrator (type cmd, right-click, and choose \u201cRun as administrator\u201d).
\n– Enter sfc \/scannow and press Enter.
\n– Let the scan complete; follow on-screen instructions if repairs are made.<\/p>\n

Practical Example: Run SFC if Windows features stop working or you see unexplained errors.<\/p>\n

8. How Can I Use Performance Monitor for Custom Diagnostics?<\/p>\n

Performance Monitor tracks detailed system metrics over time.<\/p>\n

Step-by-step:
\n– Press Windows key + R, type perfmon, and press Enter.
\n– Choose \u201cPerformance Monitor\u201d from the console tree.
\n– Click the green plus sign to add counters (CPU, memory, disk, etc.).
\n– Start a new data collector set to log data for later analysis.<\/p>\n

Practical Example: Advanced users can use logs to correlate spikes in CPU or disk usage with specific times or applications.<\/p>\n

9. What About Network Diagnostics?<\/p>\n

Troubleshoot network issues with built-in diagnostics.<\/p>\n

Step-by-step:
\n– Right-click your network icon in the system tray and choose \u201cTroubleshoot problems.\u201d
\n– Follow prompts to let Windows detect and fix connection issues.<\/p>\n

Practical Example: Use this utility if you lose internet access or experience slow network speeds.<\/p>\n

10. Why Use Resource Monitor for Advanced Troubleshooting?<\/p>\n

Resource Monitor provides granular details on resource usage.<\/p>\n

Step-by-step:
\n– Open Task Manager, go to the \u201cPerformance\u201d tab, and click \u201cOpen Resource Monitor.\u201d
\n– Review the CPU, Memory, Disk, and Network tabs for detailed process activity.<\/p>\n

Practical Example: Spot background processes or services that cause high disk or network usage.<\/p>\n

For Advanced Users: Pro-Level Diagnostics<\/p>\n

11. How Do I Analyze Driver Issues with Device Manager?<\/p>\n

Device Manager helps identify and resolve driver conflicts.<\/p>\n

Step-by-step:
\n– Press Windows key + X and select \u201cDevice Manager.\u201d
\n– Look for devices with a yellow exclamation mark.
\n– Right-click and choose \u201cUpdate driver\u201d or \u201cUninstall device\u201d to resolve issues.<\/p>\n

12. What is Windows Event Viewer and When Should I Use It?<\/p>\n

Event Viewer logs detailed system, application, and security events.<\/p>\n

Step-by-step:
\n– Press Windows key + X and select \u201cEvent Viewer.\u201d
\n– Check the \u201cWindows Logs\u201d > \u201cSystem\u201d and \u201cApplication\u201d for errors and warnings.
\n– Double-click events for more details and troubleshooting tips.<\/p>\n

Practical Example: Trace the cause of repeated application crashes or hardware errors.<\/p>\n

13. How Can I Use Glary Utilities\u2019 Advanced Tools?<\/p>\n

Glary Utilities offers power tools like Disk Analysis and Duplicate File Finder.<\/p>\n

Step-by-step:
\n– Open Glary Utilities<\/a> and select \u201cAdvanced Tools.\u201d
\n– Use \u201cDisk Analysis\u201d to see which folders and files consume the most space.
\n– Run \u201cDuplicate File Finder\u201d to safely remove redundant files.<\/p>\n

Practical Example: Free up space on your SSD by identifying and deleting duplicates and large unused files.<\/p>\n

14. How Do I Generate a Detailed System Information Report?<\/p>\n

System Information provides comprehensive hardware and software details.<\/p>\n

Step-by-step:
\n– Press Windows key + R, type msinfo32, and press Enter.
\n– Use the menus to explore components, problem devices, and environment variables.
\n– To export, click File > Export and save the report.<\/p>\n

Practical Example: Share your system specs with support technicians for faster troubleshooting.<\/p>\n

15. Why Should I Create a System Restore Point Before Major Changes?<\/p>\n

System Restore lets you revert to a working state if diagnostics or repairs go wrong.<\/p>\n

Step-by-step:
\n– Search for \u201cCreate a restore point\u201d in the Start menu.
\n– Click \u201cCreate\u201d and name your restore point before making major changes.
\n– If issues arise, use System Restore to go back to this saved state.<\/p>\n

Conclusion<\/p>\n

Mastering these 15 diagnostic tools and tips will empower you to handle most Windows issues efficiently. For everyday maintenance and quick problem-solving, Glary Utilities stands out as a comprehensive solution, simplifying diagnostics, cleanup, and optimization for all skill levels. Whether you\u2019re just starting out or diving into advanced diagnostics, these utilities will keep your Windows system running at its best.<\/p>\n","protected":false},"excerpt":{"rendered":"

Keeping your Windows system running smoothly requires regular checkups and smart troubleshooting. Windows provides a rich set of built-in diagnostic utilities, and with the help of third-party tools like Glary Utilities, you can tackle most performance and reliability issues yourself. Whether you\u2019re new to Windows maintenance or a seasoned power user, these 15 essential tips […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-5049","post","type-post","status-publish","format-standard","hentry","category-system-tools"],"_links":{"self":[{"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/posts\/5049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/comments?post=5049"}],"version-history":[{"count":0,"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/posts\/5049\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/media?parent=5049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/categories?post=5049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glarysoft.com\/how-to\/wp-json\/wp\/v2\/tags?post=5049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}