Your Windows PC can sometimes run into problems like slow performance, startup errors, or internet issues. Luckily, Windows comes with built-in tools that help you solve these problems quickly. You don’t need to be a tech expert — with the right tools, you can fix many issues on your own. This article will walk you through the best Windows tools that are easy to use and very effective.
Windows Troubleshooter: Your First Helper
Windows Troubleshooter is often the first tool you should try. It helps you find and fix problems automatically. Whether you’re dealing with audio problems, printer issues, or a faulty network connection, this tool scans your system and suggests solutions.
To use it:
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Go to Settings > System > Troubleshoot > Other troubleshooters.
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Click “Run” next to the issue you want to fix.
Troubleshooter is simple and fast. It doesn’t always fix everything, but it’s a great first step to solve many common problems.
Task Manager: Spot and Stop Problem Apps
When your computer is running slowly or freezing, open Task Manager to see what’s using up your system’s resources. It shows you which programs are using the most CPU, memory, and disk space.
To open it:
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Press Ctrl + Shift + Esc, or right-click on the taskbar and choose Task Manager.
You can close any unresponsive app from here. Just right-click on it and select End task. This can quickly fix freeze-ups or speed issues caused by one program using too much power.
Disk Cleanup: Clear Out Junk Files
Over time, your computer collects a lot of unnecessary files like temporary data, old system files, and leftover installation files. Disk Cleanup helps you delete them safely and free up space.
To use it:
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Type “Disk Cleanup” in the Start menu and open the tool.
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Select your drive (usually C:) and let it scan.
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Choose the files to remove and click OK.
This tool makes your PC run faster by cleaning clutter, especially if your storage is nearly full.
System File Checker (SFC): Fix Corrupt Files
If your PC is crashing often or some features aren’t working, there might be corrupted system files. The System File Checker tool checks for and repairs those files.
To run it:
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Open Command Prompt as Administrator.
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Type
sfc /scannowand press Enter.
The scan may take a few minutes. If it finds any damaged files, it will fix them automatically. This tool is useful when apps crash or Windows features don’t work correctly.
Windows Memory Diagnostic: Check for RAM Issues
If your PC is restarting randomly or freezing, faulty RAM could be the reason. Windows Memory Diagnostic helps you test your computer’s memory (RAM) for errors.
To use it:
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Search “Windows Memory Diagnostic” in the Start menu.
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Choose Restart now and check for problems.
Your PC will reboot and begin the memory test. If errors are found, you may need to replace your RAM or seek professional help.
Startup Repair: Fix Boot Problems
When your PC won’t start correctly, Startup Repair can help. It checks your system for boot errors and tries to fix them.
To access it:
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Restart your PC and press F11 (or the key for your system) to enter Windows Recovery Environment.
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Choose Troubleshoot > Advanced Options > Startup Repair.
This tool is vital when Windows fails to load or crashes at startup.
Device Manager: Solve Hardware Problems
Device Manager lets you manage all the hardware connected to your PC — like keyboards, printers, and network cards. If any device has a problem, you’ll see a yellow warning sign next to it.
To open it:
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Press Windows key + X and choose Device Manager.
You can right-click on the device to update its drivers or disable/enable it. This is a quick way to fix issues like no sound, no internet, or a non-working mouse.
Restore Point: Roll Back When Things Go Wrong
If you’ve recently installed an update or app that’s causing problems, you can use System Restore to roll your PC back to an earlier working state.
To use it:
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Go to Control Panel > Recovery > Open System Restore.
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Choose a restore point from before the problem started.
It won’t delete your files, but it will remove recently installed programs or drivers that might be causing issues.
Final Thoughts
With these built-in tools, you don’t have to panic every time your PC has a problem. From checking system files to cleaning up disk space and fixing startup issues, Windows offers reliable solutions you can use easily. Keeping your system updated and using these tools regularly can keep your computer running smoothly without needing outside help.
