Why and how QuickBooks running slow can affect your business

Why and how QuickBooks running slow can affect your business

Bonjour! It’s a random thing to face issues with accounting software like QuickBooks. What it takes is that users need to be a little inventive or resourceful to handle such issues and you are good to go for another day. Take the example of QuickBooks running slow. It’s a headache to face it at random times. We will demonstrate the in and out of the problem. Embrace yourself for the coming information

Use QuickBooks to be part of the latest and the best

Intuit designed and developed QuickBooks to function for so many activities in one ground i.e., bookkeeping, taxation, payroll, inventory, bank reconciliation, etc. QuickBooks is a frequently updated application and continuous upgrades are coming. To top it off, it has various versions like Pro, Premier, and Enterprise to suit the needs of the customers. That’s enough proof of its popularity.

QuickBooks Running Slow

When it happens, users are left with solution searching that will consume enough time. It prevents the user to work online and offline. In short, lost productivity. Let’s investigate deeper, this slow performance can occur in three areas namely single mode, multi-user mode or server network, and lastly while using the virtual private network (VPN).

Now, what triggers to make QuickBooks is slow over VPN

QuickBooks may get slow while using the VPN. Although it’s not recommended to use the VPN considering the worst-case scenario, users need to check the internet speed on both the remote location and the office setup. Post to that, users need to ensure that if more computers are working on VPN, then the internet speed is also increasing accordingly.

Another case: slow on multi-user mode

Multi-user mode also increases the chances for QuickBooks to run slowly. There is various explanation for this. Some triggering points are here- many users are simultaneously opening the same module. It’s possible that the system is handling a data file that is too big. The computer that has the company file is sluggish. A significant report that is running in the Data Files, has a target of more than 32,000 units, like the Transaction Report. Either your network is broken or you are using a slow Network Interface Card.

QuickBooks running slow in single-user mode

For a case like this, the major points would be QuickBooks is not updated to the latest release, the system is failing to meet the requirements, the company file limit is exceeded, corrupted Windows OS, damaged QBWUSER.INI file, incorrect firewall settings, essential software files for QuickBooks installation are missing.

Remedies for a slow-running QuickBooks Online

A slow run is a thing in QuickBooks Online version as well. Users can take brilliant measures for this version, in this way- update the Flash or java, disable power plugins, check the Internet speed, shut down any other tabs or running programs that aren’t necessary, update the browser, use a different browser to run QuickBooks Online, install the most recent Windows operating system updates.

Some generic steps to fasten a slow-running QuickBooks

Users may try out these things to fasten up the application-

  • Upgrade workstations to increase QuickBooks performance
  • Use QuickBooks Diagnostic Tool
  • Verify the antivirus settings for compatibility
  • Reset the .TLG file
  • Investigate the speed of the UNC path

For curious readers the Windows system requirements are here

To ensure QuickBooks doesn’t slow down because of the OS, here are the requirements-

  • Minimum Core 2 Duo Intel processor 2.4 GHz or any upgraded version.
  • 4 Gigabytes of RAM.
  • After installation, 5 Gigabytes of free disk space.
  • Optical Drive or connectivity to the internet.
  • 1280 x 1024 Screen resolution.
  • US version of Windows that must be either Windows 10, 8.1, or 7.
  • Installation on a server requires Windows Server 2016, 2012 R2, 2011, or 2008 R2 SP1.

Re-initialize the .TLG file

QuickBooks automatically creates a .TLG file with your QB main file. As a backup, you must make a copy of your most recent QB corporate data folder. That can be reset by QuickBooks .TLG file that could help with QuickBooks Desktop for resolving QuickBooks Slow to Open issues.

  • In QuickBooks, select the file option first, then the backup company file
  • The next choice is “Create Local Backup.”
  • Next, select Options.
  • Whenever you have completed pick your work area as a default area to save the reinforcement that you have quite recently made.
  • To confirm, be sure to finish the verification process and click OK.
  • At the end, select the option to save it and then select Next.

Complete the disk defragmentation process

  • Ensure that the company data is saved on the desktop. It might make it easier for you to restore the company file sooner.
  • After you have created the portable QuickBooks company file, you can now attempt the disk defragmentation.
  • Once you have finished click on the start button.
  • Next, navigate to the All Programs >> Accessories >> System Tools >> Disk Defragmentation.

Finally, select the Defragmentation option and follow the on-screen instructions to resolve QuickBooks performance issues

How do I fix slow QuickBooks?

Try to follow these methods to fix slow QuickBooks-

  • Make a New Windows Administrator for the installation of QuickBooks.
  • You can use the Clean Install Tool to reinstall.
  • Make use of the Clean Install Tool to reinstall QuickBooks.
  • Rename the QBWUSER.ini document to fix QuickBooks online sluggish.
  • QuickBooks Desktop Performance issues can be fixed with the QuickBooks Install Diagnostic Tool (QB Install Tool).
  • Upgrading the computer to address QuickBooks’s slow performance.

In the final analysis, we can say that QuickBooks running slow is an issue that needs to have some ideas on the users’ end. Otherwise, it will be a long process and users must prepare for its after-effects. We have given an extensive display of what shall be the measures. We hope you like this article!


This article explicates the issue of ‘QuickBooks running slow’. A detailed understanding is also available in the article. Users will find this helpful for the resolving steps too

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