记住或保存文件夹类型或视图的固定景色无法或出故障设置错误通过增加BagMRU高速缓冲存储器大小

在文件夹类型和文件夹视图做了的所有定制和变动由Windows景色在系统登记保存并且记住。 默认情况下，配置景色有高速缓冲存储器仓库面积以存放文件夹设置的5000个文件夹的大小，价值为在Windows XP SP2也被增加了与400比较在Windows XP SP1或及早的`袋子’。

理论上，相当数量5000比足够应该是更多为多数景色用户。 几乎不任何人有那么许多被筑巢的文件夹超过5000。 然而，那里被报告问题景色有时简单地不想要记住，除之外和存放对文件夹类型和文件夹视图的变动，在用户定做他们之后。 反而，当再开时，文件夹的看法和类型恢复回到早先设置和配置窗口。

`被忘记的’文件夹视图和类型设置问题可能由景色反常行为造成在文件夹定制。 用户能尝试 重新设置景色文件夹类型和视图清洗工厂状态 解决最不合逻辑和最古怪的文件夹行为，包括看法或类型集合在文件夹被恢复和改变回到前个设置在由用户定做以后。 例如，用户被设定例如指定文件夹是一个文件文件夹以细节视图，景色将重写并且忽略设置的文件夹模板，然后交换文件夹类型的对图片以像视图。

也有偶尔的案件，删除袋子登记键输入重新设置文件夹陈述fixs问题在计算机。 然而，一会后，疑难症状开始再发生，并且任何变动在文件夹类型和文件夹视图再不由景色系统记录和保存。 在这种情况下，它可能归结于没有足够的空间在登记分配的存储量。

要避免高速缓冲存储器为文件夹定制设置用尽空间，用户能为文件夹设置增加在登记分配的存储器高速缓存空间，在登记被分配当BagMRU大小。

One important note is that, even though you don’t have any problem with always changing back folder settings in Vista, it’s also recommended to set the BagMRU value as per registry tweak below, as in fresh install of Vista, the value for BagMRU Size is set at the wrong location for Vista. The BagMRU Size of new Vista installation is located at:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam]

Above location is the exact same location where Windows XP stores BagMRU Size value date. However, Vista looks for BagMRU Size at the following location, which actually has not this registry key set, as explained in this forum thread:

[HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell]

It is not known what value Vista is assuming or assigning to BagMRU when the actual value is not set in the registry. If you have problem where your personal preferences for folder types and views something just simply change without notice, this probably due the the BagMRU value which is not found in Vista registry been set at a low number, at least comparatively lower than default 5000 folders which supposed to set in Vista.

Whatever the reason, here’s the steps to increase the Folder Type and Folder View settings BagMRU cache memory for changes to Windows Vista Explorer view and type settings, and ensure that Vista less likely to forget the settings.

1. Run Registry Editor (regedit).
2. Navigate to the following registry key:

   HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell

3. If you can see BagMRU Size value in the right pane, skip this step. If BagMRU Size is not found, right click on a blank space in the right pane, then select New, and then click DWORD (32-bit) Value. Then, type BagMRU Size as the value name.
4. Double click on BagMRU Size key just created, and then enter 10000 (in decimal base) or 2710 (in hexadecimal base) as its value data.

   Note that 5000 is the supposedly default settings for BagMRU Size in Vista. You can set any other value you like, taking into account the number of folders you have.

Here’s what the registry should looks like after editing/adding BagMRU:

Note that in Windows Vista 64-bit (x64) editions, there is another registry key that are virtually linked to the registry key above to set BagMRU Size:

[HKEY_CURRENT_USER\Software\Classes\Wow6432Node\Local Settings\Software\Microsoft\Windows\Shell]

However, any changes on either branch will automatically reflect and duplicate over to another registry branch. So only one changes is enough.

If you prefer not to edit the registry yourself, download reset-vista-folders.reg in zip format from the forum. It’s a 3-in-1 registry file that will reset all saved folder customizations on types and views, disable auto template type discovery for folders and then set folder settings memory size to 10000 (which describe in this post). You can edit the registry file in Notepad to remove the function that you don’t want to perform or change the BagMRU Size. To apply it, double click on the registry file and restart the computer.

IMPORTANT: This is a machine translated page which is provided "as is" without warranty. Machine translation may be difficult to understand. Please refer to original English article whenever possible.

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This entry was posted on Thursday, November 8th, 2007 at 3:47 am and is filed under Windows Vista. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.