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What this does
SeroPayroll lets one program use a company file at a time. The message means the file is already open somewhere: "This company is open in another window or on another computer. Close it there first."
Steps
- Close the company in any other SeroPayroll window on this computer. Use Close company.
- Check other computers that may have the same file open, for example through a shared folder.
- If you moved or copied the file to a synced folder, make sure the sync program is not holding it open. Let it finish, or pause it.
- Close SeroPayroll fully and start it again.
- If it still says the file is in use, restart the computer.
- Open the company again.
Good to know
- Do not open one company file from two computers at once. Use the Cloud add-on to work on a company from several computers. See What the Cloud add-on is.
- Without the add-on, export the file and import it on the other computer. See Move a company to another computer.
- Opening from a backup copy makes a separate company.
- If the file is damaged you see a different message: "This is not a SeroPayroll company file, or it is damaged." Run Check the company file, or restore a backup.