By default, OneDrive locks Personal Vault after 20 minutes of inactivity.
OneDrive Personal Vault helps you protect your confidential files with an extra layer of security.
By default, your Personal Vault is automatically locked after 20 minutes of inactivity.
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You will be notified 5 minutes before Personal Vault is automatically locked.
When using OneDrive, you may find that the Always keep on this unit is missing in OneDrive.
Here, this post provides 3 methods to fix the issue.

How to change OneDrive Personal Vault lock time?
Here are 2 ways for you.
Step 2: Choose theSettingsoption.

Step 3: Go to theAccountpart, then find theLock Personal Vault after:option.
hit the drop-down menu to change Personal Vault lock time in OneDrive.
Step 1: Press theWindowskey and theRkey at the same time to open theRundialog.

Step 5: Then, double-nudge the VaultInactivityTimeout value.
it’s possible for you to change the value data to the following and clickOK.
Is OneDrive Personal Vault Free?
Note: OneDrive Personal Vault is not available for organizational accounts like school or work.
To do that, a piece ofgreat backup softwareis here MiniTool ShadowMaker.
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