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Keep Your Computer Secure, always Power Down.

Most people don’t realise that keeping a computer running continuously can create problems. For your device to stay fast, secure, and reliable, you need to make sure it is powered down, not just put into sleep mode.

Our partner company, Crest IT, often encounters technical issues caused by machines that haven’t been properly shut down in days, weeks, or even months. Here’s why powering off your computer regularly is crucial for your system, your data, and your business.

1. Stay Protected With Security Updates

Cybersecurity threats are constantly evolving, and hackers are always looking for vulnerabilities to exploit. Installing security updates is essential to close these gaps.

Many important updates only take place after a full restart or shutdown. If a computer stays in sleep mode indefinitely, critical patches may be delayed, leaving your system vulnerable.

2. Boost Performance With a Fresh Start

Even modern computers aren’t designed to run endlessly without a reboot. Continuous operation can cause:

  • Background processes to pile up

  • Temporary files to accumulate

  • Memory leaks that slow the system

  • Applications to behave unpredictably

Regular restarts help clear these issues, keeping your device running efficiently and ensuring updates are applied correctly.

3. Keep Software and Apps Functioning Properly

It’s not just the operating system that needs attention. Applications, drivers, antivirus programs, and system services also rely on updates.

When your device runs nonstop:

  • Updates can fail to install

  • Apps may become unstable

  • Compatibility problems may appear

  • Features might stop working

Shutting your computer down fully allows all updates to finish, keeping software reliable and features fully functional.

4. Protect Sensitive Data

Data protection is critical for all businesses. Delaying updates by not shutting down your computer can increase risks such as:

  • Data breaches

  • Malware or ransomware attacks

  • Unauthorised access

  • Compliance violations

Keeping your system updated is one of the simplest and most effective ways to safeguard both company and client data.

5. Extend the Life of Your Hardware

Running a computer continuously places unnecessary stress on its components. Regular shutdowns help to:

  • Reduce overheating

  • Minimise system errors

  • Improve overall performance

  • Prolong the life of your hardware

A well-maintained machine is more reliable, lasts longer, and reduces maintenance costs over time.

Our Recommendations

Crest IT, we always advise:

✔️ Power down your computer at the end of each day
✔️ Install updates as soon as they become available
✔️ Restart your computer when prompted and never postpone critical security patches

Following these simple habits can prevent IT issues, improve device performance, and strengthen your cybersecurity.

Need IT Support?

Crest IT specialises in making technology simple and worry-free so you can focus on your business.

If you’d like help with updates, device management, or security monitoring, they’re happy to assist.

Call: 01422 291110

Visit their website here

Or follow Crest on LinkedIn for more tips.

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