Registry Hive是Windows 注册表^{(Windows Registry)}主要部分的名称，其中包含注册表项、子项和值。注册表^(Registry)配置单元存在于Windows 注册表编辑器^{(Windows Registry Editor)}中。您可以使用注册表编辑器^{(Registry Editor)}创建新的和修改现有的注册表项、子项和值^{(create new and modify the existing registry keys, subkeys, and values)}。它为 Windows 用户提供了许多优势，例如可以提高 PC 的安全性、提高 PC 性能^{(improve their PC performance)}、将访问权限更改为只读^(Read-only)等。

您将在Windows^(Windows)系统上找到以下注册表^(Registry)配置单元：

• HKEY_CLASSES_ROOT
• HKEY_CURRENT_USER
• HKEY_LOCAL_MACHINE
• HKEY_USERS
• HKEY_CURRENT_CONFIG

什么是臃肿的注册表荨麻疹？

有时注册表配置单元的大小变得异常大。这些异常大的注册表配置单元称为臃肿的注册表配置单元。处于膨胀状态的注册表^(Registry)配置单元可能会导致系统日志中出现许多性能问题和错误。臃肿的注册表配置单元问题有多种原因。

对实际问题进行故障排除是一个耗时的过程。在这种情况下，压缩注册表配置单元可能是更好的解决方案。注册表^(Registry)配置单元压缩使臃肿的注册表配置单元恢复正常状态，以便它们可以正常运行。让我们看看压缩臃肿的注册表配置单元的过程。

如何在Windows Server中压缩^{(Windows Server)}臃肿的注册表配置单元^{(Bloated Registry)}

按照下面列出的过程来压缩 PC 上臃肿的注册表配置单元。

1] 从WinPE磁盘启动计算机。这篇文章展示了如何创建一个 Windows PE 救援磁盘。

2] 现在，在Windows PE中启动时，在^{(Windows PE)}运行^(Run)窗口中键入“ regedit ”打开注册表编辑器。在下面加载^(Load)臃肿的注册表配置单元：

HKLM (HKEY_LOCAL_MACHINE)

加载 Hive^{(Load Hive)}选项在文件^(File)菜单中可用。

当您加载注册表配置单元时，您必须为其命名。您可以给蜂巢起任何名称，例如 Bloated。该名称在地址HKLM\Bloated中表示。

3]当臃肿的配置单元完全加载后，您必须将其导出为具有唯一名称的“ Registry Hive ”文件，例如：^{(Registry Hive)}

%windir%\system32\config\compressedhive

这里的windir表示Windows目录，就像C 盘中的Windows文件夹一样。^(Windows)您可以使用DIR命令来验证旧的和新的注册表配置单元大小。

4]现在，通过选择加载配置单元时创建的膨胀键，从^(Bloated)注册表编辑器^{(Registry Editor)}中卸载膨胀的注册表配置单元。

卸载 Hive^{(Unload Hive)}选项在文件菜单^(File)中可用。某些Windows用户在卸载臃肿的配置单元时可能会收到错误消息，例如“拒绝访问”。^{(Access Denied)}要解决此错误，请关闭注册表编辑器，然后重新启动它，然后重试。

5] 在最后一步中，您必须使用压缩的配置单元启动。在此之前，重命名注册表配置单元。例如：

c:\windows\system32\config\ren software software.old
c:\windows\system32\config\ren compressedhive software

我希望这将帮助您解决臃肿的注册表配置单元的问题。

您可能还想阅读：^{(You may also like to read:)}

• 如何使用命令提示符编辑注册表^{(How to edit the Registry using Command Prompt)}
•  免费注册表碎片整理软件^{(Free Registry Defragmenter software)}。

How to compress Bloated Registry Hives in Windows Server

A Registry Hive is a name given to the major section of the Windows Registry which contains registry keys, subkeys, and values. Registry hives are present in the Windows Registry Editor. You can use the Registry Editor to create new and modify the existing registry keys, subkeys, and values. It provides Windows users with many advantages like they can increase their PC’s security, improve their PC performance, change the access to Read-only, etc.

You will find the following Registry hives on your Windows system:

• HKEY_CLASSES_ROOT
• HKEY_CURRENT_USER
• HKEY_LOCAL_MACHINE
• HKEY_USERS
• HKEY_CURRENT_CONFIG

What are Bloated Registry Hives?

Sometimes the size of registry hives becomes abnormally large. These abnormally large registry hives are called bloated registry hives. Registry hives in the bloated state can cause many performance issues and errors in the system’s log. There are various causes for the bloated registry hive issues.

Troubleshooting the actual issue is a time taking process. In such a condition, compressing the registry hives can be a better solution. Registry hives compression brings the bloated registry hives back to the normal state so that they can function properly. Let’s see the process of compressing the bloated registry hives.

How to compress Bloated Registry Hives in Windows Server

Follow the below-listed process to compress the bloated registry hives on your PC.

1] Boot your computer from a WinPE disk. This post shows how to create a Windows PE Rescue Disk.

2] Now, open the Registry Editor by typing “regedit” in the Run window while booted in Windows PE. Load the bloated registry hive under:

HKLM (HKEY_LOCAL_MACHINE)

Load Hive option is available in the File menu.

When you load the registry hive, you have to name it. You can give any name to the hive, e.g. Bloated. This name is represented in the address, HKLM\Bloated.

3] When the bloated hive is loaded completely, you have to export it as a “Registry Hive” file with a unique name, like:

%windir%\system32\config\compressedhive

Here, windir indicates the Windows directory, like the Windows folder in the C drive. You can use the DIR command to verify the old and new registry hive sizes.

4] Now, unload the bloated registry hive from the Registry Editor by selecting the Bloated key that you have created while loading the hive.

The Unload Hive option is available in the File menu. Some Windows users may get an error, say, “Access Denied” while unloading the bloated hive. To resolve the error, close the registry editor and then relaunch it, and try again.

5] In the last step, you have to boot with the compressed hive. Before doing this, rename the registry hives. For example:

c:\windows\system32\config\ren software software.old
c:\windows\system32\config\ren compressedhive software

I hope this will help you solve the issue of bloated registry hives.

You may also like to read:

• How to edit the Registry using Command Prompt
•  Free Registry Defragmenter software.

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