TC-895-UA92 Anything to be gained with a bios update?

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djw1674
djw1674 Member Posts: 15 Troubleshooter

I have a TC-895-UA92 which I bought new. It's the 10th gen i5-10400 cpu model. Thought I would ask the experts about a bios update. I looked at the descriptions of the updates and didn't see where I would gain anything I actually need. Am I missing something here?

[Edited the thread to add model name to the title]

Best Answers

  • Puraw
    Puraw ACE, Member Posts: 17,970 Trailblazer
    Answer ✓

    Hey djw1674, good question—and you're not alone in wondering whether BIOS updates are worth it, especially when everything seems to be running fine.

    For your TC-895-UA92 with the i5-10400, BIOS updates might not offer dramatic changes, but they can quietly improve things under the hood. Here’s what you might gain:

    🔧 Compatibility & Stability

    • Updates often refine how the system handles RAM and storage—handy if you ever upgrade components.
    • Improved support for newer peripherals or firmware-level tweaks (like USB devices or NVMe drives).

    🛡️ Security Fixes

    • Some BIOS updates patch vulnerabilities that aren’t always listed in the changelog. Think low-level CPU exploits like Spectre/Meltdown variants.

    🚀 Performance & Efficiency

    • Microcode updates can optimize how your CPU handles instructions, improving efficiency or fixing subtle bugs.
    • Occasionally, fan curves or power delivery get tweaked for better thermal behavior.

    The BIOS update includes a bump to Intel ME firmware v14.5.32.1397v4, which is a separate subsystem from the BIOS itself. ME handles low-level tasks like power management, remote access (AMT), and system initialization—even before the OS boots.

    Intel occasionally releases ME updates to patch vulnerabilities or improve stability, and OEMs bundle these into BIOS updates. So even if the BIOS version looks old, the embedded ME firmware makes it “new” in terms of what’s under the hood.

    If you're not seeing issues and don’t need the ME bump, skipping is fine. But if you're into future-proofing or security hardening, it’s worth considering.

  • Puraw
    Puraw ACE, Member Posts: 17,970 Trailblazer
    Answer ✓

    You're welcome, djw1674! Glad it helped.

    To update the BIOS safely, here’s a quick walkthrough:

    🧰 What You’ll Need:

    • A fully charged system or stable power source
    • The latest BIOS file for the TC-895-UA92 from Acer’s Drivers and Manuals page
    • A USB flash drive (if using the DOS method)

    🖥️ Method 1: Windows-Based Update (Easiest)

    1. Download the BIOS update ZIP file from Acer’s site.
    2. Extract it and run the .exe file labeled something like BIOSUpdate.exe.
    3. Follow the on-screen instructions. Your system will reboot and apply the update.

    💾 Method 2: USB Flash (Advanced)

    1. Format a USB drive to FAT32.
    2. Copy the extracted BIOS files to the root of the USB.
    3. Reboot and enter BIOS (usually by pressing Del or F2 during startup).
    4. Use the “Instant Flash” or “Update BIOS” option to select the file from USB.

    ⚠️ Tips:

    • Don’t interrupt the process once it starts.
    • Avoid running other apps during the update.
    • If unsure, stick with the Windows method—it’s safer for most users.

    🎥 Recommended BIOS Update Guides

    1. How to Update BIOS – Step-by-Step Guide 🔥 https://www.youtube.com/watch?v=411psi2g3yM
    2. How to Safely Update BIOS on Any PC – 2025 Guide https://www.youtube.com/watch?v=CqIz6npHtGE
    3. How to Update the BIOS (Acer-specific) https://www.youtube.com/watch?v=GYfDgDfXhLY

Answers

  • Puraw
    Puraw ACE, Member Posts: 17,970 Trailblazer
    Answer ✓

    Hey djw1674, good question—and you're not alone in wondering whether BIOS updates are worth it, especially when everything seems to be running fine.

    For your TC-895-UA92 with the i5-10400, BIOS updates might not offer dramatic changes, but they can quietly improve things under the hood. Here’s what you might gain:

    🔧 Compatibility & Stability

    • Updates often refine how the system handles RAM and storage—handy if you ever upgrade components.
    • Improved support for newer peripherals or firmware-level tweaks (like USB devices or NVMe drives).

    🛡️ Security Fixes

    • Some BIOS updates patch vulnerabilities that aren’t always listed in the changelog. Think low-level CPU exploits like Spectre/Meltdown variants.

    🚀 Performance & Efficiency

    • Microcode updates can optimize how your CPU handles instructions, improving efficiency or fixing subtle bugs.
    • Occasionally, fan curves or power delivery get tweaked for better thermal behavior.

    The BIOS update includes a bump to Intel ME firmware v14.5.32.1397v4, which is a separate subsystem from the BIOS itself. ME handles low-level tasks like power management, remote access (AMT), and system initialization—even before the OS boots.

    Intel occasionally releases ME updates to patch vulnerabilities or improve stability, and OEMs bundle these into BIOS updates. So even if the BIOS version looks old, the embedded ME firmware makes it “new” in terms of what’s under the hood.

    If you're not seeing issues and don’t need the ME bump, skipping is fine. But if you're into future-proofing or security hardening, it’s worth considering.

  • djw1674
    djw1674 Member Posts: 15 Troubleshooter

    Thanks, Puraw. Can you point me toward a video or written description of "how to upgrade your bios"?

  • Puraw
    Puraw ACE, Member Posts: 17,970 Trailblazer
    Answer ✓

    You're welcome, djw1674! Glad it helped.

    To update the BIOS safely, here’s a quick walkthrough:

    🧰 What You’ll Need:

    • A fully charged system or stable power source
    • The latest BIOS file for the TC-895-UA92 from Acer’s Drivers and Manuals page
    • A USB flash drive (if using the DOS method)

    🖥️ Method 1: Windows-Based Update (Easiest)

    1. Download the BIOS update ZIP file from Acer’s site.
    2. Extract it and run the .exe file labeled something like BIOSUpdate.exe.
    3. Follow the on-screen instructions. Your system will reboot and apply the update.

    💾 Method 2: USB Flash (Advanced)

    1. Format a USB drive to FAT32.
    2. Copy the extracted BIOS files to the root of the USB.
    3. Reboot and enter BIOS (usually by pressing Del or F2 during startup).
    4. Use the “Instant Flash” or “Update BIOS” option to select the file from USB.

    ⚠️ Tips:

    • Don’t interrupt the process once it starts.
    • Avoid running other apps during the update.
    • If unsure, stick with the Windows method—it’s safer for most users.

    🎥 Recommended BIOS Update Guides

    1. How to Update BIOS – Step-by-Step Guide 🔥 https://www.youtube.com/watch?v=411psi2g3yM
    2. How to Safely Update BIOS on Any PC – 2025 Guide https://www.youtube.com/watch?v=CqIz6npHtGE
    3. How to Update the BIOS (Acer-specific) https://www.youtube.com/watch?v=GYfDgDfXhLY
  • djw1674
    djw1674 Member Posts: 15 Troubleshooter

    Well…..Windows 11 Home won't let me run R01-A3.exe. Even when I said "run it anyway". It always prohibits it from running.

    This is getting to be too much of a hassle. Think I'll just keep my original bios. 😉