QuickBooks can be slow due to a large company file, outdated software, system resource limitations, and slow internet or network connections. To fix this, you can try updating QuickBooks and your browser, clearing your browser's cache, optimizing your system by closing other programs or increasing RAM, and checking your internet speed.

General performance issuesThis video explains how to boost the performance of your QuickBooks company file:
- Large company file: As your data grows, QuickBooks can slow down. You may need to condense your company file, archive old data, or increase system resources.
- Outdated software: Running an old version of QuickBooks or an old browser can cause performance issues. Make sure both QuickBooks and your browser are up to date.
- System and network limitations: Your computer may not have enough RAM or disk space. A slow or unstable internet connection can also impact performance, especially for QuickBooks Online or multi-user mode.
- Corrupted files: A corrupted QuickBooks installation or company file can cause significant slowdowns. Using the QuickBooks Tool Hub can help repair these issues.
QuickBooks Online specific issues
- Browser-related problems: Try clearing your browser's cache and cookies, and consider using a supported browser like Chrome or Edge.
- Excessive tabs and plugins: Too many browser tabs or unnecessary plugins/extensions can slow down performance.
- Incognito mode: Using incognito or private browsing mode can sometimes cause slower performance for QuickBooks Online because the browser has to re-fetch site elements.
QuickBooks Desktop specific issues
- Multi-user mode: Performance can be impacted by a slow network when using multi-user mode. Ensure your network can handle the data transfer.
- Anti-virus interference: Some antivirus programs may slow down QuickBooks by scanning every file. You may need to adjust your antivirus settings or temporarily disable it for testing.
- Server setup: If you are using a server, make sure it is optimized for QuickBooks usage.
Troubleshooting steps
- Update everything: Make sure you have the latest version of QuickBooks and your web browser.
- Close unnecessary programs: Close any programs and browser tabs you are not using.
- Clear browser cache: Clear your browser's cache and cookies for QuickBooks Online.
- Check your internet connection: Run a speed test to ensure your internet connection is fast enough.
- Run the QuickBooks Tool Hub: Use the QuickBooks Tool Hub to repair common issues.
- Check system resources: Make sure your computer meets the minimum system requirements and has enough free RAM and disk space.
We hope you now have a clear grasp on how to fix QuickBooks Running Slow issues 855.707.5814. Hopefully, the steps given above will help you resolve QuickBooks Running Slow issues. If you continue to experience problems or have queries, please contact our support team for immediate assistance. Your issue will be investigated as quickly as possible by our staff.