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Table of Contents Understanding WiFi Speed Basics Optimize Your Router Placement for Maximum Signal Update Router Firmware and Settings Reduce Interference from Electronic Devices Switch to the Right Frequency Band Configure WiFi Channels Strategically Adjust Router Antennas and Enable Beamforming Secure Your Network and Enable WPA3 Implement Quality of Service (QoS) Settings Upgrade to Mesh WiFi or WiFi 6/6E Technology Use Wired Connections for Bandwidth-Heavy Tasks Monitor and Manage Connected Devices Perform Speed Tests and Track Your Progress Advanced Solutions for Stubborn Speed Issues Understanding WiFi Speed Basics Before diving into optimization techniques, it is essential to understand how WiFi speed works. Your internet connection consists of two distinct components: your Internet Service Provider's (ISP) speed, which determines the maximum bandwidth avai...
How to Fix Computer Randomly Restarts : A Comprehensive Guide
Have you ever experienced the frustration
of your computer randomly restarting without any warning or error message? If
so, you are not alone. Many Windows 10 and 11 users have reported this issue,
which can be annoying and potentially damaging to your work and data.
Computer random restarts can be caused by
various factors, such as overheating, faulty hardware components, outdated
drivers, malware infections, power supply issues, and more. This guide will
explain the common causes of random restarts and how to fix them with effective
solutions. We will also provide some tips on how to prevent this issue from
happening again in the future.
By following this guide, you will be able
to troubleshoot and resolve the problem of the computer randomly restarting in
2023 and beyond. Let’s get started!
What Causes Computer Randomly Restarts?
Before we dive into the solutions, let’s
first understand what causes the computer to randomly restart. There are
several possible reasons for this issue, but here are the most common ones:
Overheating:
This is one of the major
causes of random restarts, especially for older or serviced computers. When
the processor or other components get too hot, they can trigger a safety
mechanism that shuts down the system to prevent damage. Overheating can be
caused by inadequate cooling systems, blocked vents, dust accumulation, power
supply problems, hardware malfunctions, or malicious software infections.
Faulty hardware components:
This can occur
when the processor or other core pieces of hardware are defective or
malfunctioning, leading to system instability or shutdown events. Commonly
faulty hardware components that cause this issue include overheating/dying
processors, defective memory sticks, failing hard drives, malfunctioning
motherboards or video cards, and power supply malfunctions.
Outdated drivers:
Drivers are software
codes that control how a piece of hardware and software interact. When an
operating system update is released or when new hardware components are added
without updated driver versions, compatibility issues can occur which lead to
system instability and cause unexpected shutdowns. Installing the latest
version of compatible drivers is important to ensure that all devices in your
computer work effectively and efficiently.
Malware infections:
Malware is any software
code or program that is designed to harm a computer system or its users. Malware
can cause various issues with system stability and performance and can make a
PC randomly restart without any warnings or error messages. Malware can be
spread in many ways, such as through legitimate downloads that contain
potentially unwanted software or even opening attachments from unknown emails.
Now that you know the possible causes of
computer random restarts, let’s look at some solutions that can help you fix
this issue. Depending on the cause of your problem, you may need to try
different methods until you find the one that works for you. Here are some
steps that you can follow:
Step 1: Disable Automatic Restart Feature
The first thing that you should do is
disable the automatic restart feature on Windows 10 or 11. This feature is
designed to reboot your system automatically after a crash, but it can also
prevent you from seeing any error messages or codes that can help you identify
the cause of the problem.
To disable the automatic restart feature on
Windows 10 or 11, follow these steps:
Go to Settings > System > About > Advanced
system settings.
Click on the Advanced tab and then click on
Settings under Startup and Recovery.
Under System failure, uncheck the box next
to Automatically restart and click OK.
This will stop your computer from
restarting automatically after a crash and allow you to see any error messages
or codes that may appear on a blue screen of death (BSOD).
Step 2: Check Power Connection
The next thing that you should do is check
your power connection and make sure that it is not loose or faulty. Sometimes,
a simple power cord issue can cause your computer to restart randomly.
To check your power connection, follow
these steps:
Make sure that your power cord is firmly
plugged into both your PC and the power source (wall outlet, surge protector,
battery backup device, etc.).
Examine the power outlet that delivers
power to your computer and see if there are any signs of damage or malfunction.
Also, pay attention to other devices connected to the same outlet and see if
they also lose power when your computer restarts.
Try plugging your computer into a different
power outlet or using a different power cord and see if the problem persists.
If you find any problems with your power
connection, replace the faulty components as soon as possible.
Step 3: Look for Signs of Overheating
Another common cause of random restarts is
overheating. If your computer gets too hot, it can trigger a safety mechanism
that shuts down the system to prevent damage. Overheating can be caused by
various factors, such as inadequate cooling systems, blocked vents, dust
accumulation, power supply problems, hardware malfunctions, or malicious
software infections.
To look for signs of overheating, follow
these steps:
Check the temperature of your computer case
and see if it feels unusually hot to the touch. Also, listen for any unusual
noises from your fans or other components.
Use a software tool to monitor your CPU
temperature in real-time. There are many free tools that you can use for this
purpose, such as HWMonitor, Core Temp, or SpeedFan. Ideally, your CPU temperature should be below
70°C (158°F) under normal usage and below 80°C (176°F) under heavy load. If
your CPU temperature exceeds these thresholds, it can cause your computer to
restart randomly.
Clean your computer case and remove any
dust or debris that may block the airflow and cause overheating. You can use a
can of compressed air or a soft brush to gently blow away the dust from your
fans, vents, and other components. Be careful not to damage any delicate parts
or cause static electricity.
Check your cooling system and make sure
that it is working properly. If you have a fan-based cooling system, make sure
that all the fans are spinning and not making any strange noises. If you have a
liquid-based cooling system, make sure that there are no leaks or clogs in the
pipes or pumps. You may also want to replace the thermal paste between your CPU
and heatsink if it is old or dried out.
Adjust your power settings and reduce the
workload on your CPU. You can do this by going to Settings > System > Power
& sleep > Additional power settings and choosing a power plan that suits
your needs. You can also customize your power plan by clicking on Change Plan
Settings and then Change Advanced Power Settings. Here, you can tweak various
settings related to your CPU performance, such as minimum and maximum processor
state, system cooling policy, processor power management, etc.
Step 4: Update Your Drivers
Drivers are software codes that control how
a piece of hardware and software interact. When an operating system update is
released or when new hardware components are added without updated driver
versions, compatibility issues can occur which lead to system instability and
cause unexpected shutdowns.
To update your drivers on Windows 10 or 11,
follow these steps:
Go to Settings > Update & Security
> Windows Update and click on Check for updates. This will automatically
download and install the latest drivers for your devices from Microsoft’s
servers.
Go to Device Manager by right-clicking on
the Start button and selecting it from the menu. Here, you can see all the
devices connected to your computer and their driver status. If you see any
yellow exclamation marks or red crosses next to any device, it means that there
is a problem with its driver. To update the driver manually, right-click on the
device and select Update driver. Then, choose Search automatically for updated
driver software and follow the instructions.
Visit the manufacturer’s website of your
devices and download the latest drivers from there. This is especially
important for devices that are not supported by Microsoft’s servers, such as
graphics cards, sound cards, printers, scanners, etc. Make sure that you
download the correct drivers for your device model and operating system
version.
Step 5: Scan Your Computer for Malware
Malware is any software code or program
that is designed to harm a computer system or its users. Malware can cause
various issues with system stability and performance and can make a PC randomly
restart without any warnings or error messages.
To scan your computer for malware on
Windows 10 or 11, follow these steps:
Use Windows Defender, the built-in
antivirus program on Windows 10 and 11. To do this, go to Settings > Update
& Security > Windows Security > Virus & Threat Protection and
click on Scan options. Then, choose a scan type (quick scan, full scan, custom
scan, or Microsoft Defender Offline scan) and click on Scan Now.
Use a dedicated antivirus program from a
reputable vendor, such as Norton,
McAfee, Bitdefender, Kaspersky,
etc. These programs offer more features and protection than Windows Defender,
such as real-time scanning, firewall, VPN, password manager, etc. However, they
may also consume more resources and slow down your computer. Make sure that you
only use one antivirus program at a time to avoid conflicts and performance
issues.
Use a malware removal tool from a reputable
vendor, such as Malwarebytes, Spybot,
We hope this guide has helped you fix the
issue of the computer randomly restarting . By following these steps, you
should be able to troubleshoot and resolve the problem and enjoy a stable and
smooth system performance. If you still encounter this issue after trying these
solutions, you may need to contact a professional technician or service center
for further assistance.
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