一些用户报告出现蓝屏死机^{(Blue screen of death)}，建议他们禁用BIOS 缓存^{(BIOS Cache)}或BIOS Shadowing。这篇文章将帮助您理解该消息并帮助您解决它。

什么是 BIOS 缓存或影子？

主板有一个称为ROM^(ROM)的固定或只读存储器。它包含在计算机上运行芯片或硬件的固件。但是，ROM^(ROMs)速度很慢，OEM提供了一种将ROM加载到RAM中以更快执行命令的方法。计算机启动时会发生这种情况。保存ROM代码的RAM部分称为影子RAM。

如何禁用BIOS 缓存^{(BIOS Cache)}或影子

大多数 PC 制造商都默认使用此选项。虽然它大部分时间都有效，但一些用户报告说得到BSOD。好在这可以从BIOS中关闭。虽然您可以按照以下步骤操作，但它可能会有所不同，因为每个OEM都有自己的实施方式。

重新启动计算机，然后按F2或Del键进入 BIOS^{(get into the BIOS)}。

然后转到高级部分^{(Advanced Section)}，然后查找内存选项。它通常被标记为Caching 或 Shadowing。请关闭它，然后重新启动计算机。完成后，您不应出现任何蓝屏死机。

也就是说，重要的是要知道更改BIOS中的选项可能会导致更多问题。

虽然您不会丢失所有数据，但请确保您知道要更改的内容。如果您觉得不够自信，请联系技术支持人员进行更改。

我希望这篇文章能帮助您了解什么是BIOS缓存或阴影，以及它如何帮助计算机在硬件级别上更快地完成任务。但是，影响可能不会很大，并且在性能方面将其关闭可能不会有太大影响。

How to disable BIOS Cache or Shadowing?

Somе users haνe reported gettіng a Blue screen of death where they are suggested to disable BIOS Cache or BIOS Shadowing. This post will help you understand the message and also help you resolve it.

What is BIOS Cache or Shadowing?

Motherboards have a fixed or read-only storage called ROM. It houses the firmware which runs the chips or hardware on the computer. However, the ROMs are slow, and OEMs offer a method where the ROM is loaded into RAM to execute commands faster. This happens when the computer boots. The section of RAM that holds the ROM codes is called shadow RAM.

How to disable BIOS Cache or Shadowing

Most of the PC manufacturers have this option as default. While it works most of the time, some users have reported getting BSOD.  The good thing is that this can be turned off from the BIOS. While you can follow the steps below, it may differ as every OEM has its own way of implementing it.

Restart the computer, and press the F2 or Del key to get into the BIOS.

Then go to Advanced Section, and look for the memory option. It is commonly marked as Caching or Shadowing. Please turn it off, and restart the computer. Once done, you should not get any blue screen of death.

That said, it is important to know that changing the options in BIOS may result in more problems.

While it is not like you will lose all the data, make sure you know what you are about to change. In case you do not feel confident enough, get in touch with tech support to change it.

I hope the post helped you understand what BIOS cache or shadowing is and how it helps the computer get things done faster on the hardware level. However, the impact may not be great, and turning it off may not impact a lot when it comes to performance.

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