Here are steps about how to map a SharePoint site as network drive.
Prerequisite check:
Click the settings icon of the IE browser -> Internet options -> Security > Trusted sites -> Sites. Add the SharePoint site URL into the zone. If it is already in the box, please remove it and re-add the URL.
Steps:
1.Open the File explorer -> Right click Network -> Map network drive.
2.Enter the SharePoint site URL in the Folder, select Reconnect at sign in.
3.Finish.
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