Mgbe ị jiri Microsoft Outlook iji mepee rụrụ arụ or ụmụ mgbei folda na-anọghị n'ịntanetị (OST) faịlụ, ma ọ bụ mekọrịta ya na ihe nkesa Exchange, ị ga-ezute ozi njehie dị iche iche, nke nwere ike ịbụ ihe mgbagwoju anya nye gị. Yabụ, ebe a anyị ga-anwa ịdepụta njehie niile enwere ike, wee hazie dị ka ugboro ha si me. Maka njehie ọ bụla, anyị ga-akọwa ihe mgbaàmà ya, kọwaa ihe kpatara ya ma nye azịza ya, ka ị nwee ike ịghọta ha nke ọma. N'okpuru ebe anyị ga-eji 'filename.ost'iji gosipụta njehie gị Exchange OST aha faịlụ.

Ọzọkwa, mgbe ị na-eji folda na-anọghị n'ịntanetị (OST) faịlụ na Microsoft Exchange server, ị nwekwara ike na-ezute ndị na-esonụ nsogbu ugboro ugboro, nke nwere ike-edozi site DataNumen Exchange Recovery mfe.