It’s very easy to accidentally change a customized view and a popular request is the ability to lock the views to prevent this.
Unfortunately locking views is not possible. The best way to protect your view is by making a copy. When the copy gets messed up, delete it and make a new copy.
Update: Outlook 2010's Object Model supports locking views. See View.LockUserChanges Property (Outlook) for a code sample.
Published October 1, 2009. Last updated on June 4, 2012.
![Diane Poremsky [Outlook MVP]](http://www.outlook-tips.net/images/2014/MVP_BlueOnly.png)