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Writer's pictureRhys Daniels

How to Fix a Slow Computer - A Complete Troubleshooting Guide


Man looking at a buffering symbol on a computer

Is your computer running at a snail's pace? Don't worry, we're here to help! In this guide, we'll walk you through troubleshooting a slow computer. By following these simple tips and tricks, you can hopefully improve your computing experience. How to fix a slow computer? Let's find out.


Troubleshooting Tips:

  1. Identify the Problem

  2. Clean Up Your Hard Drive

  3. Manage Startup Programs

  4. Perform a Malware Scan

  5. Update Software and Drivers

  6. Manage System Resources

  7. Consider Hardware Upgrades

  8. Broadband Considerations


1: Identify the Problem

The first step in troubleshooting a slow computer is identifying the root cause. There can be several factors contributing to the sluggish performance, such as limited system resources, unnecessary startup programs, malware infections, or even hardware issues. By narrowing down the problem, you can focus on the specific solutions.


2: Clean Up Your Hard Drive

An overloaded hard drive can significantly slow down your computer. Start by deleting unnecessary files, such as temporary files, old downloads, and unused applications. Additionally, consider using disk cleanup tools or optimising software to further remove junk files and free up space.


3: Manage Startup Programs

Many programs automatically run in the background when you start your computer. These startup programs consume valuable system resources and can contribute to a slow boot time. Open your task manager and disable any unnecessary programs from starting up with your computer. Be cautious not to disable vital system processes or antivirus software.


4: Perform a Malware Scan

Malware can cause significant performance issues on your computer. Run a comprehensive scan using reliable antivirus software to detect and remove any potential threats. Ensure that your antivirus software is regularly updated to stay protected against new threats. Malwarebytes are leaders in cybersecurity and would be our recommendation. You can get the free version here - Malwarebytes Free download or contact us to get complete endpoint protection.


5: Update Software and Drivers

Outdated software and drivers can lead to compatibility issues and decreased performance. Regularly check for updates for your operating system, applications, and device drivers. Installing the latest updates can improve both security and performance.


6: Manage System Resources

Monitor your computer's resource usage using the task manager. Identify any resource-hogging applications or processes and close them if necessary. You can also adjust your system settings to allocate more resources to essential tasks, such as disabling visual effects or adjusting power settings.


7: Consider Hardware Upgrades

If all else fails, it might be time for a hardware upgrade. Insufficient RAM or an outdated hard drive can significantly impact your computer's speed. Consider adding more RAM or replacing your traditional hard drive with a faster solid-state drive (SSD) to boost overall performance.


8: Broadband Considerations

As bandwidth requirements keep increasing is your internet up to the task? Slow internet can hinder performance. Some applications may be pulling information from the cloud and other external sources which will require faster internet. Run a speed test to assess if this is the cause of your poor performance. Fast.com is a reliable site without the annoying adverts!



Slow Computer or Slow Internet?

Speed - Mbps

Domestic Users

Business Users

2-10

Adequate for email, web browsing and online shopping.

Realistically too slow for modern businesses.

10-20

Watch standard videos, download music and single-player gaming.

Could run a small business of up to 5 users.

20-50

Large families can be social media together, multiplayer gaming, and video calls.

Adequate for most medium-sized businesses with minimal internet requirements. Supports 5-20 users.

50-100

Large families can stream 4K videos and TV, multiplayer gaming, video calls and file sharing.

Larger businesses that upload and download large files, online backups and video conferencing.

100+

Can handle every family need comfortably.

Can handle large data transfers and all cloud solutions.


Following these troubleshooting steps, you can diagnose and resolve common issues that cause a slow computer. Remember to keep your system updated, regularly perform maintenance tasks, and practice safe browsing habits to ensure optimal performance for years to come. If problems persist or you need further assistance, don't hesitate to contact our IT support team for expert guidance. Speed up your computer today and enjoy a smooth computing experience!




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