Windows Keeps Restarting – How to Fix It

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There are times when your Windows may restart suddenly without prior warning. Windows operating systems are designed to automatically detect and repair system errors. However, it’s not without its faults, as your system is prone to restarting on its own accord, and the fact that you’re not presented with an error message, can leave you somewhat bemused to what just happened. Errors that cause the operating system to automatically restart are referred to as fatal errors.

The automatic windows restarts are a preventative measure, implemented by the operating system in order to limit the amount of damage the error is able to exact on your computer. Your registry is especially vulnerable to these kinds of errors. However, your system randomly restarting without giving you any feedback on the cause is in no way a long term solution, as the error will continue to manifest itself within your system. Thus, if your Windows keeps restarting, then the first thing you’re going to want to do is prevent your computer from doing this, that way, if the computer does encounter a fatal error, it will present you with the appropriate error message.

One thing that you should be aware of is the fact that not all errors are the result of a virus, thus, taking the typical action of running a full virus scan may not reap the kind of results that you initially hoped for. To effectively fix this problem, you may have to think outside of the box.

There are so many reasons why your computer may encounter a fatal error. It could be due to a registry error, corrupt system file, defective memory, virus, corrupt hardware driver etc. So you’ll want to adopt a more holistic approach, to ensure you cover every possible angle.

With that said, there are a number of steps that you can take to resolving your problem. Continue reading for more on the solutions.

Detect and Remove Possible Virus Infection

Though I previously stated that a virus scan isn’t your be all, end all, there is still a possibility that the random restarts your encountering are due to a virus infection.

Viruses work by attaching themselves to your boot up sequence so that they are unintentionally executed as your computer starts. In order to resolve issues such as this, you must first start by installing a good antivirus program onto your computer and running a full system scan.

To complete this task, I suggest you do the follow.

1. First, download SpyHunter and install it on your system. You can find the program at the following link:


2. Once it has reached the end of the installation phase, it should automatically update virus definitions and run a scan of your system.

3. However, in the event that it does not automatically scan your computer, you should click on Start New Scan, then un-tick the box next to Quick Scan and click on Scan Computer Now.

Start New Scan -> Quick Scan -> Scan Computer Now

Note: Because it’s a full system scan, it may take in excess of an hour to complete. So be sure to set aside enough time to complete the whole process.

Update Your Device Drivers

It’s very important that the device drivers installed on your computer are designed specifically for your operating system. Symptoms such as automatic restarts are very common when using an incompatible driver or a driver that is not working as it should. Thus, it’s in your best interest to ensure that all your drivers are up-to-date and working.

To complete this task you have two options. The first option entails the use of specialised driver update software that, through the use of comprehensive scan technology is able to check the drivers of every device on your system and make the appropriate updates where necessary. This is definitely the best option for the sake of time and feasibility. For those of you interested in the automated approach, you can download Smart Driver Updater from the following link:


The second option entails manually checking every device on your computer, verifying that it’s working correctly, and checking for updates. This task can be accomplished by following the steps below.

1. First, ensure you’ve logged into your computer with administrative rights.

2. Then click on Start -> Control Panel.

Run Control Panel

3. From Control Panel, double click on System.

Load System

4. Once System Properties loads up, click on the Hardware Tab, followed by the Device Manager Button.

Run Device Manager

5. From Device Manager, you’ll have to click on the [+] beside each category, and then double click on the specific device.

Lookind at devices

6. From [Device] Properties, the Device Status will tell you whether the drivers are working correctly.

Status of devices

7. To update the drivers, click on the Drivers Tab, followed by Update Drivers. Then follow the onscreen instructions.

Update Device Drivers

Note: The Update Drivers feature uses the Windows Update service in order to locate the most recent drivers for that specific device. As a result, there is a strong chance that it will be unable to find more recent drivers for your device, even when more recent drivers exist. Thus, you may be required to manually locate these drivers from the website of the manufacturer of the device.

Switch Off Automatic Restarts

You have no idea what’s causing the random restarts, it could be due to a driver, an application or a hardware component. By switching off the automatic restart feature, you will force your system into providing you with the appropriate error code. This means, instead of your system restarting, you will be presented with a blue screen, which will provide you with crucial information on the specific error that you can then use to rectify the problem.

1. To switch off this feature, begin by logging into your computer with administrative rights.

2. Then click on Start -> Control Panel.

start Control Panel

3. From Control Panel, double click on System.

Start System

4. This will load up System Properties, from there, click on the Advanced Tab followed by the Settings Button, under Startup and Recovery.

Settings Of Startup and Recovery

5. From the Startup and Recovery Menu, uncheck the box next to Automatically Restart and click on OK.

No Automatically Restart

Use Event Viewer to Find the Error

Event logs have been an integral part of Windows since 1993. Both the operating system and applications use this log service in order to report system events, such as an applications failure to complete a set action or to start a particular Windows component. The logs on Event Viewer are split into three types: Security, Application and System; which are fairly self explanatory.

Thus, Event Viewer is a powerful tool that you may be able to use to determine why your computer has been randomly restarting. The logging process of Event Viewer is very detailed, providing you with information on the specific applications or files accessed during a specific period. Because we’re dealing with a fatal error, you’ll want to pay close attention to the Error and Critical log types.

1. To start Event Viewer, first log into your computer with administrative rights.

2. Then click on Start -> Control Panel.

Run Control Panel

3. From the Control Panel, double click on Administrative Tools.

Load Administrative Tools

4. Then double click on Event Viewer.

Run Event Viewer

5. Once Event Viewer loads up, click on System, under Event Viewer (Local), then navigate to the time of your random restart and double click on the corresponding log (it should be an error log type).

Find Event Viewer Log

6. This will load up the logs Event Properties. Read the Description for a synopsis of the error, and possibly, a Microsoft link for additional information and support.

Event Description

Use System File Checker

In most cases, you should be able to fix your random restart issue while in Windows. One of such methods that you can use to that end is the System File Checker. Through the use of this utility, you will be able to detect and repair corruptions within your operating system, as it will scan all system files and replace any that it finds to be missing or corrupt. If you have a Windows XP or earlier system, then you will need a copy of your Windows CD so that the corrupt or missing files can be restored with the ones on the CD. For Windows Vista/7 users, the operating system will restore the files from a compressed folder stored within your System32 folder. To use this tool, follow the instructions below.

1. First, ensure you’ve logged into your computer with administrative rights.

2. Then click on Start -> Run, type cmd and click on OK. [Windows Vista/7: Start -> Type cmd (into the Search programs and files box) and Press CTRL + Shift + Enter, then click on Continue]

Run cmd

3. Once Command Prompt loads up, type “sfc.exe /scannow” and press Enter.

run sfc.exe /scannow

Note: If you’re running Windows XP, then you will need to put the installation CD into your CD ROM drive, prior to starting the System File Checker.

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  • Raj

    Thank you for your help!

    by Raj

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