how to Verify hosting status of company files on the computer?

 If you want single-user access then turn off hosting. Turning off hosting denies multi-user- access. To disable multi-user access, go to the upper left of the company file. The select file then utilities and now among utilities choose stop multi-user access. Now, attempt access to the company file. If the problem is still the same, go to the next step. 

Switch to hosting local and remote files mode

For multi-user access, this solution is adopted. Select Switch to Multi-User Mode under File menu. Open the company file and press F2 to open the Product Information window. At the bottom of this window, set to local files only.

how to Verify the hosting status of company files on the computer?

Restart the client computer: 

This is the most general solution for any tech problem in the computer. Restarting the computer will bring about the changes made in the system. This may enable you to access the file without any error in return.

Data troubleshooting

It might be possible that the company file has been damaged. To resolve this, data troubleshoot is employed. Data troubleshooting employs data rebuilding and data verification. Go for Rebuild data and Verify data processes only if none of the above fix the issue.

Try to resolve the issue using the above solutions. You may contact tech- support if the issues could not get resolved.

Reference:-

To know more troubleshoots read www.com-safe.org/ posts.