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Irritating auto-changing column types in Windows Explorer: turn this automatic behavior off
1. Reset the folder options:
In Windows Explorer, click Organize -> Folder and Search Options -> View tab -> Folder Options -> Reset Folder
Can be done by removing the registry keys:
HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags and its subkeys
HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU and its subkeys.
Go to Folder Options (Organize -> Folder and Search Options) View tab, and make sure the Remember each folder’s view settings is checked.
Close the Explorer window after changes to save the settings.
Windows will only remember the state of folders of the window is closed.
2. Disable auto discovery:
Start Regedit, navigate to the key HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell and perform the following steps:
Right click on Shell in left pane, select New and then click Key.
Type Bags to create a key named Bags, and press Enter.
Right click on Bags that just been created, select New and then click Key.
Type AllFolders to create a sub-key named AllFolders, and and press Enter.
Right click on AllFolders that just been created, select New and then click Key.
Type Shell to create another subkey named Shell, and then press Enter.
Select Shell key that just been created, and then right click on an empty area in the right pane, click on New and then select String Value.
Type FolderType as the value name, and press Enter.
Right click on the Folder Type and click Modify or simply double click on FolderType.
Type NotSpecified as its value data.
Click OK.
3. Increasing the BagMRU Cache Memory Size
Run Registry Editor (regedit).
Navigate to the following registry key: HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell
If there is not a BagMRU Size value, 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.
Double click on BagMRU Size key just created, and then enter 10000 (in decimal base) or 2710 (in hexadecimal base) as its value data.
Solution rapide:
Copy the following lines into a new text file, save it as "resetfolders.reg" and double-click it:
Windows Registry Editor Version 5.00
; Reset and delete all saved folder customizations and settings.
[-HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU]
[-HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags]
; Turn off auto folder type template discovery.
[HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell]
"FolderType"="NotSpecified"
; Modify the storage space to 10000 for saving of up to 10000 folder settings.
[HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell]
"BagMRU Size"=dword:00002710
Sujet: L’explorateur de Win10 perd ses réglages (Lu 881 fois)
