If you’re planning to install QuickBooks Desktop Pro (2020) on your Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011 system, it’s critical to make sure your device meets the minimum system requirements. This ensures optimal performance, compatibility, and full access to features like payroll, multi-user access, and third-party add-ons.
As accounting professionals, we’ve evaluated the specs required by Intuit and cross-referenced them with real-world performance benchmarks.
🔍 Quick Overview
| Specification | Required Minimum |
|---|---|
| Operating System | Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011 |
| RAM | 4 GB min (8 GB recommended) |
| Disk Space | 2.5 GB |
| Processor | 2.4 GHz+ |
| Network Speed | Required |
| Graphics Support | N/A |
| Screen Resolution | N/A |
| Multi-Monitor Support | N/A |
| DPI Settings | Default (96 DPI) |
| Internet Access | Required |
| Supported Browsers | Internet Explorer 11 |
| QuickBooks Desktop App | Supported |
| Microsoft Office | Office 2010 SP2; Office 2013–2019; Office 365 (locally installed only) |
| .NET Framework | .NET Framework 4.6 |
| Multi-User Limit | Up to 5 Users |
| Compatible Add-ons | Contact Sync; Intuit Data Protect; POS V18/V12; TurboTax 2018–2019; Lacerte 2018–2019; Pro-Series 2018–2020; Quicken 2016–2019; Adobe Reader; Payroll services |
| Antivirus Software Compatibility | Windows Server Firewall; Windows 8.1 Firewall; Microsoft Security Essentials; Avast; AVG; NortonLifeLock; ESET; Avira; Kaspersky; McAfee; Bitdefender; Malwarebytes |
| Anti-malware Compatibility | Not Listed |
📥 Download Link
You can download QuickBooks Desktop Pro (2020) directly from this Direct Installer Link:
💡 Why These Requirements Matter
QuickBooks Desktop 2020 is designed to handle complex accounting tasks, multi-user collaboration, and real-time financial reports. Failing to meet these requirements may cause issues like:
- Software crashes while importing large company files
- Inability to connect to payroll or third-party integrations
- Sluggish performance in multi-user environments
- Installation errors due to outdated frameworks or low resolution
What are the minimum system requirements for QuickBooks Desktop Pro 2020?
To run QuickBooks Desktop Pro 2020, your system must meet minimum requirements such as Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011, 4 GB min (8 GB recommended) RAM, at least 2.5 GB of free disk space, and a processor of 2.4 GHz+ or faster. It also requires .NET Framework 4.6, and a supported browser like Internet Explorer 11.
How do I check if my system supports QuickBooks Desktop Pro 2020?
You can check if your system supports QuickBooks Desktop Pro 2020 by reviewing your computer’s settings. On Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011, go to Settings > System > About and confirm the OS, RAM (4 GB min (8 GB recommended)), and processor speed (2.4 GHz+) meet the requirements. Ensure at least 2.5 GB free disk space is available.
Does QuickBooks Desktop Pro 2020 require an internet connection after installation?
QuickBooks Desktop Pro 2020 doesn’t need constant internet access for basic functions, but an internet connection is Required for installation, license validation, updates, and integration with services like Contact Sync; Intuit Data Protect; POS V18/V12; TurboTax 2018–2019; Lacerte 2018–2019; Pro-Series 2018–2020; Quicken 2016–2019; Adobe Reader; Payroll services.
Can I run QuickBooks Desktop Pro 2020 on a virtual machine or cloud server?
Yes, QuickBooks Desktop Pro 2020 can run on virtual machines or cloud-hosted environments like VMware or Azure. Make sure the virtual server meets minimum specs: 4 GB min (8 GB recommended) RAM, 2.4 GHz+ CPU, 2.5 GB storage, and a reliable Required internet connection.
Can I use QuickBooks Desktop Pro 2020 with my antivirus or firewall settings?
QuickBooks Desktop Pro 2020 works with most security software. Compatible antivirus includes: Windows Server Firewall; Windows 8.1 Firewall; Microsoft Security Essentials; Avast; AVG; NortonLifeLock; ESET; Avira; Kaspersky; McAfee; Bitdefender; Malwarebytes. For best performance, add QuickBooks exceptions to your firewall and antivirus settings.
How much RAM and processor speed is needed for QuickBooks Desktop Pro 2020 in multi-user mode?
In multi-user mode, QuickBooks Desktop Pro 2020 requires at least 4 GB min (8 GB recommended) RAM and a processor of 2.4 GHz+ to support Up to 5 Users. For improved performance, especially with large company files, SSD storage is recommended.
Will upgrading from HDD to SSD improve QuickBooks Desktop Pro 2020 performance?
Yes, switching from HDD to SSD can significantly boost QuickBooks Desktop Pro 2020’s speed. Tasks like loading company files, saving backups, and generating reports are noticeably faster when using an SSD.
Do I need admin rights to install or run QuickBooks Desktop Pro 2020 on Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011?
Installing QuickBooks Desktop Pro 2020 on Windows 10; Windows 8.1 (Update 1); Server 2012–2019; SBS 2011 requires administrator rights. This is necessary to allow system-level changes, including installing .NET Framework 4.6 and modifying security settings.
Can QuickBooks Desktop Pro 2020 be installed without a CD/DVD drive or physical installer?
You don’t need a CD or physical media to install QuickBooks Desktop Pro 2020. Just download the installer from this link of: QB Desktop Pro 2020 and follow the setup instructions. Ensure you meet the minimum system requirements before proceeding.
Can I install multiple versions of QuickBooks Desktop Pro on the same PC?
Yes, you can install multiple versions of QuickBooks Desktop Pro (e.g., 2022 and 2020) on the same system. Each version should be installed in a separate directory. Just make sure your system has enough resources—at least 4 GB min (8 GB recommended) RAM and 2.5 GB free disk space.
Disclaimer: The information outlined above for “System Requirements for QuickBooks Desktop Pro 2020” is applicable to all supported versions, including QuickBooks Desktop Pro, Premier, Accountant, and Enterprise. It is designed to work with operating systems such as Windows 7, 10, and 11, as well as macOS.