Quickbooks error 3140 is a point of sale error which occurs while installation throughout. ​The error results in a slow down of your computer.

Causes of Quickbooks error 3140:

Corrupted Quickbooks installation.
Virus infection in the system.
Company file might have been deleted unknowingly.
Ways to fix Quickbooks error 3140:

Cleaning the system junk files.
To fix error 3140, it is recommended to clean the system junk files from your system.
You can try the disk cleanup and select all that checkboxes which need to be deleted.
Installing latest system updates:

Go to the updates option from the start menu and look for updates.
Get the updates installed by selecting Install updates.

Update system drivers.

From settings, go to update and security tab.
Choose windows update and get the system updates.
And that’s it!! If you are still facing any issues and need to help, reach out to Quickbooks Enterprises Support at +1-888-485-0289. Call Now!