Windows System
Recovery
Recover critical files from system crashed Windows computer
What Is The Windows Operating System？
Microsoft Windows operating system is a family of operating systems designed for personal computers, laptops, tablets, and other devices. It is developed and maintained by Microsoft Corporation and is the most widely used operating system globally.
Windows System provides a graphical user interface (GUI), system utilities, and a platform for running various software applications. Some popular versions of Windows System include Windows XP, Windows 7, Windows 8, and Windows 10. And the latest version is Windows 11, released in 2021.
Check the version history of Microsoft Windows
Possible Triggers For Windows System Crashes
Windows Systems may crash for various reasons. Identifying symptoms of Windows System crashes can help
pinpoint potential causes and facilitate the recovery of crucial files from the crashed system.
Driver Conflicts
System crashes can occur when two or more drivers conflict with each other. This typically happens when incompatible or outdated drivers are installed.
Corrupted System Files
Crashes can be caused by important system files being damaged or missing. This could be due to virus attacks, hard drive damage, or accidental deletion.
Hardware Failures
Faulty hardware components, such as RAM, CPU, or hard drives, can lead to system crashes. This may be caused by hardware aging, overheating, or improper usage.
Software Conflicts
Crashes can occur when two or more software programs conflict with each other. This typically manifests as a particular program not running properly or causing system errors during operation.
Insufficient System Resources
System crashes can happen when system resources (such as memory, CPU usage, etc.) are depleted. This usually occurs when running large programs or multiple programs simultaneously.
Virus or Malware Attacks
Viruses or malware can wreak havoc by damaging system files, altering system settings, or exhausting system resources, ultimately resulting in crashes and necessitating appropriate measures to prevent data loss and restore functionality.
System Update Issues
Sometimes, Windows system updates can introduce new problems that cause crashes. This could be due to issues with the update package itself or problems that arise during the update process.
Operating System Errors
Although less common, there may be errors within the Windows operating system itself that lead to crashes. In such cases, users often have to wait for Microsoft to release a patch to fix the issue.
Top 8 Windows System Crash Symptoms And Solutions
Here outline the top 8 Windows system crash symptoms, such as unexpected reboots and blue screen
of death, and offers effective solutions to prevent data loss and improve system stability.
Blue Screen of Death (BSOD)
A blue screen error occurs in the Windows system, usually accompanied by an error code and related information. It usually appears as white error information on a blue background, providing the cause of the crash and related technical details. This may be caused by hardware failure, driver issues, or software conflicts.
Check How To Fix Blue Screen of Death
Fixing Blue Screen of Death (BSOD) errors may involve various troubleshooting steps depending on the cause of the issue. Here's a general guide to help you resolve BSODs:
1. Note the error code: When a BSOD occurs, an error code and a description are usually displayed on the screen. Make a note of this information as it can help identify the cause of the problem.
2. Boot into Safe Mode: If the BSOD persists, try booting your computer in Safe Mode. Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Safe Mode" from the list of options.
3. Update drivers: Outdated or corrupted drivers can often cause BSODs. In Safe Mode, go to Device Manager, find any devices with yellow warning symbols, right-click and select "Update driver." You can also visit your hardware manufacturer's website to download the latest drivers.
4. Run Windows Update: Make sure your operating system is up-to-date by running Windows Update. This can help fix any known bugs or compatibility issues that may cause BSODs.
5. Scan for malware: Malware can cause BSODs in some cases. Run a thorough scan of your computer using a reliable antivirus program to ensure your system is free from malware.
6. Check hardware: Faulty hardware components, such as RAM, hard drive, or graphics card, can cause BSODs. Check for any signs of failure or physical damage. You can also use built-in diagnostic tools, like Windows Memory Diagnostic, to test your hardware.
7. Uninstall problematic software: If you recently installed new software before the BSOD started occurring, try uninstalling it to see if the issue is resolved.
Black Screen Of Death
When the computer screen unexpectedly turns black and fails to display content, it may result from display issues, graphics card malfunctions, or various hardware problems. To resolve this, users should check connections, update drivers, and consider seeking professional assistance for a thorough diagnosis and effective solution.
Check How To Fix Black Screen Of Death
1. Check your display connection: Ensure that your display cable is securely connected to both the computer and the monitor. Try using a different cable or connecting the display to another computer to rule out cable or monitor issues.
2. Perform a hard reset: If you're using a laptop, remove the battery and disconnect the AC adapter. Press and hold the power button for about 30 seconds to drain any residual power. Reconnect the AC adapter, insert the battery, and turn on the laptop.
3. Boot into Safe Mode: Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Safe Mode" from the list of options. If the black screen issue doesn't occur in Safe Mode, it's likely a software or driver issue.
4. Update display drivers: In Safe Mode, open Device Manager and expand the "Display adapters" section. Right-click on your graphics card and select "Update driver." You can also visit your graphics card manufacturer's website to download the latest drivers.
5. Reinstall display drivers: In Device Manager, right-click on your graphics card and select "Uninstall device." Restart your computer, and Windows will automatically reinstall the display driver.
6. Disable integrated graphics (for dedicated graphics card users): In case you have a dedicated graphics card, disabling the integrated graphics in BIOS/UEFI settings might resolve the issue. Access the BIOS/UEFI settings during startup (by pressing the appropriate key, usually F2, F10, or DEL) and locate the option to disable the integrated graphics.
7. Run Windows in low-resolution mode: Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Enable low-resolution video" from the list of options. If the issue is related to display resolution, this should allow you to access the desktop and adjust the display settings accordingly.
Windows System Freeze
If a computer abruptly turns unresponsive, rendering mouse and keyboard input ineffective, potential causes include insufficient system resources, software conflicts, or hardware failure. To mitigate such issues, users should monitor resource usage, update software, and perform hardware diagnostics to ensure a smooth computing experience.
Check How To Fix Windows System Freeze
1. Close unresponsive programs: Press Ctrl + Alt + Delete to open the Task Manager, find the unresponsive program, right-click it, and select "End Task."
2. Check for overheating: Ensure your computer is well-ventilated and free of dust. Overheating can cause system freezes. Clean your computer's air vents and fans, and consider using a cooling pad for laptops.
3. Update drivers and software: Outdated drivers and software can cause system freezes. Make sure all your drivers and software are up-to-date.
4. Boot into Safe Mode: Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Safe Mode" from the list of options. If the freeze issue doesn't occur in Safe Mode, it's likely a software or driver issue.
5. Run a virus scan: System freezes can be caused by malware. Run a thorough virus scan using a reliable antivirus program.
6. Disable unnecessary startup programs: Press Ctrl + Shift + Esc to open the Task Manager, go to the "Startup" tab, right-click on unnecessary programs, and select "Disable." This will prevent them from automatically starting when your computer boots up.
7. Check disk for errors: Open File Explorer, right-click on your main drive (usually C:), select "Properties," go to the "Tools" tab, and click on "Check" under "Error checking." This will scan your hard drive for errors that could cause system freezes.
8. Free up disk space: Ensure your hard drive has enough free space. Delete unnecessary files, empty the Recycle Bin, and use the Disk Cleanup utility to remove temporary files and system files.
9. Check RAM usage: Press Ctrl + Shift + Esc to open the Task Manager and go to the "Performance" tab. Monitor your RAM usage, and if it's consistently high, you may need to upgrade your RAM or close memory-intensive programs.
Computer Random Reboots
When a computer restarts unexpectedly without warning, it may result from hardware failure, power issues, or system errors. To address this, users should inspect power connections, perform hardware checks, and update software to maintain system stability and prevent unwanted disruptions.
Check How To Fix Computer Random Reboots
1. Check for overheating: Random reboots can be caused by overheating. Ensure your computer is well-ventilated and free of dust. Clean your computer's air vents and fans, and consider using a cooling pad for laptops.
2. Update drivers and software: Outdated drivers and software can cause random reboots. Make sure all your drivers and software are up-to-date.
3. Run Windows Update: Make sure your operating system is up-to-date by running Windows Update. This can help fix any known bugs or compatibility issues that may cause random reboots.
4. Scan for malware: Malware can cause random reboots in some cases. Run a thorough scan of your computer using a reliable antivirus program to ensure your system is free from malware.
5. Disable automatic restart: Right-click on "This PC" (or "My Computer") and select "Properties." Click on "Advanced System Settings," go to the "Advanced" tab, and click on "Settings" under "Startup and Recovery." Uncheck "Automatically restart" under "System failure" and click "OK." This will prevent your computer from automatically restarting when a problem occurs, allowing you to see any error messages.
6. Check the Event Viewer: Press Windows key + X and select "Event Viewer." Look for any critical errors that might indicate the cause of the random reboots. This can help you narrow down the issue and find a suitable solution.
7. Check hardware connections: Ensure that all internal and external hardware components are properly connected. Loose connections can cause random reboots.
8. Test RAM: Faulty RAM can cause random reboots. Run the Windows Memory Diagnostic tool to check for errors. Press Windows key + R, type "mdsched.exe" and press Enter. Follow the on-screen instructions to run the test.
9. Check power supply: A failing power supply can cause random reboots. If you have a desktop, try using a different power supply to see if the problem persists. If you have a laptop, try using a different power adapter or running on battery power to see if the issue continues.
10. Update BIOS/UEFI: Updating your computer's BIOS or UEFI firmware can help resolve compatibility and stability issues that may cause random reboots. Visit your computer or motherboard manufacturer's website for instructions on updating the BIOS/UEFI.
Windows Computer Not Bootable
A computer that struggles to start normally, potentially freezing on the boot screen or displaying error messages, could be experiencing a damaged operating system, hardware failure, or other complications. To resolve such issues, users can attempt system repairs, hardware diagnostics, and explore various troubleshooting techniques to regain normal functionality.
Check How To Fix Windows Computer Not Bootable
1. Check hardware connections: Ensure that all internal and external hardware components are properly connected. Loose connections can cause boot issues, especially for desktop computers.
2. Check power supply: Make sure your computer is receiving sufficient power from the power supply or adapter. For desktop computers, try using a different power supply. For laptops, try using a different power adapter or running on battery power.
3. Perform a hard reset: If you're using a laptop, remove the battery and disconnect the AC adapter. Press and hold the power button for about 30 seconds to drain any residual power. Reconnect the AC adapter, insert the battery, and turn on the laptop.
4. Use Startup Repair: If your computer is running Windows 7 or later, you can use the built-in Startup Repair tool to fix boot issues. Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Repair Your Computer" from the list of options and follow the on-screen instructions to run Startup Repair.
5. Boot into Safe Mode: Restart your computer and press the F8 key (or the appropriate key for your system) before the Windows logo appears. Choose "Safe Mode" from the list of options. If your computer boots successfully in Safe Mode, the issue may be related to a software or driver problem.
6. Check boot order: Access your computer's BIOS/UEFI settings during startup (by pressing the appropriate key, usually F2, F10, or DEL) and ensure that your primary hard drive is set as the first boot device.
7. Run System Restore: If your computer can boot into Safe Mode, try performing a System Restore to revert your system to a previous state before the boot issue occurred.
8. Repair Master Boot Record (MBR): Boot your computer from a Windows installation disc or USB drive, and follow these steps:
a. Choose your language and click "Next."
b. Click on "Repair your computer."
c. Select the operating system and click "Next."
d. Click on "Command Prompt."
e. Type "bootrec /fixmbr" and press Enter.
f. Type "bootrec /fixboot" and press Enter.
g. Type "bootrec /scanos" and press Enter.
h. Type "bootrec /rebuildbcd" and press Enter.
i. Close the Command Prompt and restart your computer.
9. Check for hardware issues: Faulty hardware components, such as RAM, hard drive, or graphics card, can cause boot issues. Check for any signs of failure or physical damage. You can also use built-in diagnostic tools, like Windows Memory Diagnostic, to test your hardware.
Computer Performance Degradation
When a computer's performance drastically declines, often accompanied by program crashes or system errors, it may result from insufficient system resources, virus infections, or other underlying issues. Addressing this requires monitoring resource usage, scanning for malware, and implementing optimization measures to restore optimal performance.
Check How To Fix Computer Performance Degradation
1. Restart your computer: Sometimes, a simple restart can help resolve performance issues.
2. Update Windows and device drivers: Make sure your computer is up to date with the latest Windows updates and device driver updates.
3. Check for malware: Use Windows Defender or a third-party antivirus program to scan your computer for malware, which can cause performance issues.
4. Optimize your hard drive: Use the built-in Disk Cleanup tool to remove unnecessary files and free up space on your hard drive. You can also defragment your hard drive using the Optimize Drives tool.
5. Disable unnecessary startup programs: Some programs are set to start automatically when your computer boots up, which can slow down your system. Open Task Manager, go to the Startup tab, and disable any programs that you don't need to start automatically.
6. Adjust your power settings: Change your power plan to High performance, which can help improve your computer's performance. Go to Control Panel > Hardware and Sound > Power Options to change your power plan.
7. Adjust your visual effects: Windows includes many visual effects that can slow down your computer. You can adjust these settings by going to Control Panel > System and Security > System > Advanced system settings > Performance Settings, and selecting "Adjust for best performance."
8. Uninstall unnecessary software: Remove any programs you no longer use or need to free up resources. Go to Control Panel > Programs > Programs and Features to uninstall software.
9. Upgrade your computer's hardware: If your computer is old or has low system specifications, consider upgrading the hardware, such as adding more RAM, replacing your hard drive with a solid-state drive (SSD), or upgrading your graphics card.
10. Perform a system reset or clean installation: If all else fails, you can perform a system reset, which will restore your computer to its factory settings, or a clean installation of Windows, which will delete all data and applications from your computer. Make sure to back up your files before doing this.
Unusual Noises Of Computer
A computer emitting abnormal noises, like loud hard drive sounds or fan issues, might be experiencing hardware failure, overheating, or other complications. To tackle this, users should conduct hardware inspections, ensure proper ventilation, and implement preventive maintenance measures to safeguard system performance.
Check How To Fix Unusual Noises Of Computer
1. Identify the source of the noise: To determine which component is causing the noise, open your computer case (if it's a desktop) or use your ears to locate the general area of the noise. Common sources of unusual noises include fans, hard drives, and optical drives.
2. Check the fans: Dust and debris can accumulate on the fan blades, causing them to become unbalanced and produce noise. Clean the blades with a soft brush or compressed air. Make sure the fans are functioning properly and not obstructed. If a fan is damaged or malfunctioning, you may need to replace it.
3. Inspect the hard drive: If the noise is coming from your hard drive, it could indicate a failing drive. Backup your data immediately, and consider replacing the drive with a new one. You can also run a diagnostic tool, such as CrystalDiskInfo, to check the health of your hard drive.
4. Examine the optical drive: If the noise is coming from your CD/DVD drive, it could be due to a damaged or dirty disc. Remove the disc and clean it with a soft cloth, or try a different disc to see if the noise persists. If the issue continues, you may need to replace the optical drive.
5. Check for loose components: Loose screws or components can cause vibrations and unusual noises. Ensure that all screws are tightened, and that components such as expansion cards and RAM modules are securely seated.
6. Investigate other hardware: If the noise is still present after checking the common sources, examine other hardware components, such as the power supply or graphics card. If you suspect a component is faulty, consider replacing it.
7. Dampen vibrations: If the noise is due to vibrations in the computer case, you can try using rubber grommets, pads, or foam to dampen the vibrations. Make sure the case is securely closed and sitting on a stable surface.
8. Update drivers and firmware: Sometimes, unusual noises can be caused by software issues. Make sure your device drivers and firmware are up to date.
Graphics or Display Issues
When a computer encounters graphical glitches, color abnormalities, or other display-related issues, it may stem from graphics card failure, driver complications, or display problems. To address these concerns, users should update drivers, inspect hardware components, and evaluate display settings to ensure a seamless visual experience.
Check How To Fix Graphics or Display Issues
1. Check your display cables: Ensure that your display cables (HDMI, DisplayPort, VGA, or DVI) are securely connected to your computer and monitor. Try using a different cable or connecting to a different display to rule out cable or monitor issues.
2. Update your graphics drivers: Outdated or corrupted graphics drivers can cause display issues. Visit your graphics card manufacturer's website (NVIDIA, AMD, or Intel) to download and install the latest drivers for your graphics card.
3. Adjust your display settings: Right-click on your desktop and select "Display settings" or "Screen resolution." Make sure your display is set to the recommended resolution and refresh rate. You can also try different scaling settings if text and icons appear too small or too large.
4. Change your graphics settings: Open your graphics control panel (NVIDIA Control Panel, AMD Radeon Settings, or Intel Graphics Control Panel) and adjust the settings to improve performance or visual quality.
5. Check for hardware issues: If you're using a discrete graphics card, make sure it's seated correctly in the PCIe slot and that its power connectors are securely connected. If you suspect a hardware issue, try using a different graphics card or test your graphics card in another computer.
6. Run Windows troubleshooter: Open the Settings app, go to Update & Security > Troubleshoot, and run the "Hardware and Devices" troubleshooter. This can help diagnose and resolve any hardware-related issues.
7. Roll back your graphics drivers: If the issue started after a driver update, you can try rolling back to a previous version of the driver. Open Device Manager, right-click on your graphics card under "Display adapters," select "Properties," go to the "Driver" tab, and click "Roll Back Driver."
8. Reinstall your graphics drivers: Uninstall your graphics drivers using the "Uninstall a program" feature in the Control Panel or by using a Display Driver Uninstaller (DDU). Then, reinstall the latest drivers from your graphics card manufacturer's website.
9. Check for overheating: Overheating can cause display issues. Ensure your computer is well-ventilated, clean any dust from the fans and heat sinks, and monitor your system temperatures using a tool like HWMonitor.
Note:
1. Restart your computer: In some cases, a simple restart can fix the issue. Press and hold the power button to force a shutdown, wait for a few seconds, and then turn your computer back on.
2. Perform System Restore: If none of the steps above have fixed the issue, try performing a System Restore to revert your system to a previous state before the BSOD occurred.
3. Reinstall Windows: If all else fails, consider reinstalling Windows. This should be a last resort, as it will erase all your files and settings. Backup your important data before proceeding with this step.
4. Seek professional help: If you're unable to resolve the issue on your own, consider consulting a professional technician or contacting your computer's manufacturer for assistance.
Patented Windows System Recovery Tool Defeats Data Loss
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Recover All Critical Files From System Crashed Windows Computer
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Photo
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Document
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Archive
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BKL, BKS, BMS, DBX, DCI, EDB, EML, EMLX, MAIL, MBX, MSG, NSF, OEB, PAB, PST, WAB, etc.
Recoverit is a trusted crashed computer recovery tool that can retrieve all file types stored on your crashed computer. Check full tech specs >>
How Recoverit Rescues Crashed Windows System In 3 Steps?
a functional PC and a blank USB drive. Recoverit computer data recovery tool will effortlessly create
a bootable USB for the crashed computer and restore all files in just 3 easy steps.
Step 1. Create A Bootable USB Flash Drive
Install the Recoverit Windows computer recovery tool on your functional computer. Launch Recoverit and choose the System Crashed Computer recovery function, then click Start. Follow the on-screen instructions to create a bootable USB drive.
Step 2. Boot Your Crashed Computer Using The Bootable USB
Connect the bootable USB drive to your crashed computer. Restart the computer, press the BIOS entry key when the initial screen appears, and configure the BIOS to boot from the USB drive. Refer to the detailed guide on how to set the computer to boot from a USB.
Step 3. Recover Critical Files From Crashed Computer
After your crashed computer is bootable, you can choose the Hard Disk Copy or Data Recovery function to connect a new hard drive and copy target files from your crashed computer. You can preview the recovered file like videos, photos, documents, audio, etc.
See What Our Users Ask Frequently About Windows System Recovery
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Are the Blue Screen Of Death errors the same? What are the main type of them?The codes of Blue Screen Of Death errors may vary depending on the Windows version used, and they can be categorized into several types, such as:
1. Blue Screen Bccode 50
2. Locale ID 16393 Blue Screen
3. Stop 0x000000F4 Error
4. Bluescreen 0x000000D1 Error
5. 1033 Error Blue Screen
6. 0x0000007B Error Blue Screen
7. 0x0000000A Error Blue Screen
8. Bluescreen Code 124
9. Stop 0x0000003B Blue Screen
10. Bccode 9F Blue Screen
11. 0x0000001E Blue Screen
12. Bad Pool Caller 0x00000C2 Blue Screen. -
What are the requirements for making a bootable USB?Please select a USB drive with more than 4GB of memory and close all security software. All data on the selected disk will be erased before creating the Bootable Media Drive with Recoverit computer data recovery tool.
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What else can Recoverit recover besides recovering files from a system crashed computer？Recoverit is not just a system-crashed computer recovery tool but a comprehensive data recovery expert. Besides recovering data from crashed computers, Recoverit can rescue 1000+ deleted or lost file formats from 2000+ storage devices, including hard drives & locations, NAS servers, and Linux systems.
See What Tips & Tricks We Offer
