https://www.cigatisolutions.co....m/blog/outlook-ost-i

Solved: 'The File .ost is in Use and Cannot be Accessed' Error
www.cigatisolutions.com

Solved: 'The File .ost is in Use and Cannot be Accessed' Error

Are you getting the 'The File.ost is in Use and Cannot be Accessed' error message? Learn how to troubleshoot and resolve this issue quickly.