If your computer is still running Windows 10, you may be wondering whether you need to buy a new computer, upgrade to Windows 11 or simply continue using the machine as it is.
Windows 10 reached the end of standard support on 14 October 2025. This means that the operating system no longer receives normal free security updates and technical support from Microsoft.
However, the end of Windows 10 support does not automatically mean that every Windows 10 computer has suddenly stopped working or must immediately be discarded.
The right decision depends on the computer's hardware, age, condition, compatibility with Windows 11 and how the machine is used.
Quick Answer
If your computer supports Windows 11 and is otherwise in good condition, upgrading may be the simplest option. If it does not officially support Windows 11, the decision depends on the age and specification of the computer, its condition and your future requirements. Some machines may still be worth keeping or upgrading, while replacement may make more sense for others.
1. What Does Windows 10 End of Support Actually Mean?
Windows 10 reaching end of support does not mean that the operating system suddenly stops working.
Your computer may continue to start normally, run applications and access the internet.
The main issue is that standard free support has ended. Without ongoing security updates, newly discovered vulnerabilities may remain unpatched, potentially increasing security risks over time.
This becomes particularly important for computers used for:
- Online banking
- Business work
- Storing sensitive information
- Accessing company systems
- Online shopping and payments
2. Do I Have to Stop Using Windows 10 Immediately?
Not necessarily. A Windows 10 computer does not become unusable simply because standard support has ended.
However, continuing to use an unsupported operating system indefinitely, particularly for internet-connected and security-sensitive activities, is not generally advisable.
The sensible approach is to understand what options are available for your particular computer rather than assuming that immediate replacement is the only choice.
3. Can My Computer Be Upgraded to Windows 11?
Many computers can be upgraded to Windows 11, but Microsoft introduced hardware requirements that exclude some older machines.
Compatibility depends on several factors, including:
- The processor model and generation
- TPM 2.0 support
- Secure Boot capability
- Available RAM
- Storage capacity
- System firmware
Some computers may have the necessary hardware but require TPM or Secure Boot to be enabled in the system firmware before they are recognised as compatible.
Checking the exact model and configuration is therefore more reliable than judging compatibility purely by the age of the computer.
4. What If My Computer Does Not Officially Support Windows 11?
If a computer does not meet the official Windows 11 requirements, there are several factors to consider before deciding what to do next.
Ask:
- How old is the computer?
- Is it still fast enough for your needs?
- Does it have an SSD?
- How much RAM does it have?
- Is the battery still in good condition?
- Are there any other hardware faults?
- How important is future software support?
A well-built computer that still performs adequately presents a different decision from a machine that is already slow, unreliable and suffering from multiple hardware problems.
5. Should I Replace a Perfectly Good Computer Just Because It Runs Windows 10?
Not automatically.
Replacing a computer should ideally be based on its overall usefulness, condition, security requirements and future software support rather than one factor alone.
For example, an older computer with a good processor, sufficient RAM and an SSD may still perform perfectly well for everyday tasks.
On the other hand, if the computer is already struggling, has poor battery life, limited memory, a mechanical hard drive and other developing faults, investing further money may not be the best long-term choice.
6. Should I Upgrade the Existing Computer Instead?
Sometimes an older computer can be improved significantly with a targeted hardware upgrade.
Common improvements include:
- Replacing a mechanical hard drive with an SSD
- Increasing the amount of RAM
- Replacing an ageing battery
- Addressing overheating or cooling problems
However, hardware upgrades do not change whether a processor is officially supported by Windows 11.
The value of an upgrade therefore depends on the computer's overall specification and how long you realistically expect to continue using it.
7. What About Windows 10 Extended Security Updates?
Microsoft has provided an Extended Security Updates programme for eligible Windows 10 devices, allowing certain systems to continue receiving critical and important security updates for a limited period beyond the end of standard support.
This can provide additional time for users and organisations that are not ready to move away from Windows 10 immediately.
However, extended security updates should generally be viewed as a temporary transition option rather than a permanent solution.
8. Is Windows 11 Better for an Older Computer?
Not necessarily.
A computer's performance depends on its processor, RAM, storage, software and overall condition.
Installing a newer operating system does not automatically make old hardware faster.
Before upgrading, it is worth considering whether the computer has sufficient resources for comfortable everyday use and whether the applications and peripherals you depend on are compatible.
9. What About Business Computers Still Running Windows 10?
Businesses should take a more structured approach to unsupported operating systems.
Considerations include:
- Security risks
- Cyber insurance requirements
- Compliance obligations
- Application compatibility
- Business continuity
- Hardware replacement planning
- Employee productivity
For businesses with multiple computers, a planned migration is usually better than waiting for machines to fail individually.
Some computers may be suitable for Windows 11, while others may be better replaced as part of a phased hardware refresh.
10. Should I Buy a New Computer?
Replacement may be the more sensible option when the existing computer:
- Is significantly outdated
- Does not support Windows 11
- Already performs poorly
- Has multiple hardware problems
- Has limited upgrade potential
- No longer meets your software requirements
However, buying a new computer purely because Windows 10 support has ended may be unnecessary if the existing machine has a practical and secure upgrade path.
Questions to Ask Before Deciding
- Does my computer officially support Windows 11?
- How old is the computer?
- Does it still perform well enough for my needs?
- Does it have an SSD?
- Does it have sufficient RAM?
- Are there other hardware problems?
- Which applications do I need to continue using?
- How important are security and future software support?
- Would upgrading provide good value?
- Would replacement make more sense over the next few years?
Upgrade, Keep or Replace: Which Option Makes Sense?
There is no single answer for every Windows 10 computer.
A relatively modern machine that supports Windows 11 may simply need an operating system upgrade. Another computer may benefit from an SSD or memory upgrade, while an older machine with several limitations may be better replaced.
The most sensible decision comes from considering the whole computer — its hardware, condition, performance, software requirements and expected future use.
The end of Windows 10 support is a reason to review your options, but it does not mean every functioning Windows 10 computer belongs in the bin.
Still Using Windows 10?
Meridian can check whether your computer supports Windows 11 and advise whether upgrading, improving the existing computer or replacing it is the most sensible option.
We provide practical advice based on the age, specification and condition of your computer, without recommending unnecessary replacement.