Thus, shared folders are downloaded automatically. However, Outlook users can disable shared folder caching and we will show you how to do it.
How can I disable Outlook’s download shared folder caching?
1. Turn off Outlook’s shared folder caching with Group Policy Editor
If you don’t already have the Group Policy Editor on your PC, read our dedicated article to find out how to install the Group Policy Editor.
2. Use the Registry Editor to turn off sharing of cached folders in Outlook
Back up your Registry to ensure safety in case anything goes wrong while modifying it. This is not a mandatory step, but it is recommended.
Press the Windows + R keys at the same time on your keyboard to open the Run dialog.
Input regedit in Run’s text box and click OK to launch the Registry Editor.
Open this registry path: HKEY_CURRENT_USERSoftwareMicrosoftOfficexx.0OutlookCached Mode. The xx.0 placeholder represents different versions of Office, which would be 16.0 for Office 2019 & ‘16, 15.0 for Office 2013, and 10.0 for Office 2010.
If you can’t find a Cached Mode key, right-click the Outlook key and select Edit.
Select New > Key on the menu.
Enter Cached Mode as the key title, and then press the Return keyboard key.
Then select the Cached Mode key. SPONSORED
Right-click an empty space on the right of the Registry Editor to select New > DWORD Value.
Enter CachedOthersMail as the DWORD’s title, and press the Return key.
Double-click on CachedOthersMail to open the window shown directly below.
Adjust its value to 0, and click the OK button.
Exit the Registry Editor window.
If you don’t have a Group Policy Editor, you can still turn off the default shared folder caching in Outlook by editing the Registry. This is also a good method for advanced users who are familiar with modifying their Registry. However, as always, it is recommended to be careful while making any changes to the Registry Editor, because it comes with a risk. As long as you follow our guide thoroughly, and also create a back up prior to making any modifications, you will be safe.
If you can’t edit your Windows 10’s registry, read our handy guide and find the quickest solutions to the issue. That’s how Outlook users can disable the download shared folder setting from Microsoft Exchange. Thereafter, shared mail folders will not download to the local cache. If you have any other questions or suggestions, don’t hesitate to leave them in the comments section below.
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