Salim A. Fillah

Microsoft Office For Mac Os X Lion 1075 2021 Site

Running Microsoft Office on Mac OS X Lion in 2021 is possible but not recommended for daily use. Office 2011 is fragile, unsecure, and may stop activating at any time. If you must keep Lion, switch to LibreOffice 5.4 or use a modern computer for any critical collaborative document work.

Guide prepared for the specific query "microsoft office for mac os x lion 1075 2021" – note that "1075" is likely a typo for "10.7.5".

The "story" of using Microsoft Office on Mac OS X Lion (10.7.5) in 2021 is one of digital preservation and technical workarounds. While Microsoft released Office 2021

that year, it was entirely incompatible with the decade-old Lion operating system, forcing users to rely on "legacy" software to keep their vintage Macs productive. 1. The 2021 Compatibility Gap

In 2021, Microsoft officially launched Office 2021, but its system requirements were strictly limited to the three most recent macOS versions at the time (macOS Big Sur, Catalina, and Mojave). Mac OS X Lion (10.7.5)

, released in 2011, was effectively "frozen in time" for modern Office apps.

No modern version of Microsoft 365 or Office 2016/2019/2021 could be installed on this OS. 2. The Solution: Office for Mac 2011

For users determined to run Office on Lion in 2021, the only viable path was Microsoft Office for Mac 2011 Last Supported Version: The final update that maintained compatibility was version 14.7.7 Feature Set:

It included Word, Excel, PowerPoint, and Outlook (for Home & Business editions). End of Support:

While it worked, Microsoft had ended all support and security updates for Office 2011 years earlier, in October 2017. 3. Practical Challenges in 2021

Running a 2011 software suite in 2021 presented several hurdles:

The honest verdict: Microsoft Office 2011 SP3 on OS X Lion 10.7.5 is functional but not safe or future-proof. In 2021, it served a very specific niche:

However, if you connect this machine to the internet for email or web browsing, you are exposing yourself to unpatched vulnerabilities. The best long-term solution in 2021 was to either:

For archival purposes: Keep a copy of Office_2011_14.7.7.dmg and your product key. It remains a masterpiece of software compatibility — one of the longest-supported Office suites for a single macOS version. But as of 2021, it is a museum piece.

Disclaimer: This article is for educational and historical accuracy. Microsoft, Apple, and their respective products are trademarks of their owners. Always obtain software legally and scan for malware.

A meaningful review of Microsoft Office for Mac OS X Lion 10.7.5 in 2021 (and beyond) requires managing expectations about obsolete software. While "Office 2021" was released in late 2021, it is not compatible with OS X Lion.

The direct answer is that Microsoft Office 2011 (v14.7.7) is the final version of the suite that runs on OS X Lion. Any version labeled "2021" requires macOS Monterey or newer. 💻 Review: Microsoft Office 2011 for Mac

This is the only viable local installation for users on 10.7.5. The Good

Familiar Interface: Uses a "Ribbon" similar to modern versions, making it easier to use than Office 2008.

Speed: On older hardware (like 2011-era Macs), it runs much faster than web-based alternatives.

Offline Access: Unlike the Microsoft 365 subscription model, this is a permanent "legacy" license that doesn't require an internet connection. The Bad

Security Risks: Microsoft ended support in 2017. It no longer receives security updates, leaving your Mac vulnerable if you open documents from untrusted sources.

Compatibility Issues: Newer .docx or .xlsx files with modern features (like dynamic arrays in Excel) may lose formatting or fail to open.

Syncing Failures: It does not support modern iCloud or OneDrive syncing services natively. 🛠️ Installation & Alternatives for 2021+

Because OS X Lion is nearly 15 years old, standard methods for getting Office won't work. Getting Office 2011 Microsoft Office365 on MacOS! | How Well Does It Work?

Note: This guide is written from a historical/practical perspective because Mac OS X Lion (released 2011) is not officially supported by any modern Microsoft Office version.

Microsoft Office for Mac OS X Lion: A Detailed Story

In 2011, Apple released Mac OS X Lion, the eighth major version of their operating system for Mac computers. At the same time, Microsoft was working on an updated version of Microsoft Office for Mac, which would be compatible with the new Lion operating system.

The Development Process (2010-2011)

Microsoft's Mac Business Unit, led by Eric Michelman, was responsible for developing and releasing Microsoft Office for Mac. The team worked closely with Apple's engineers to ensure that the software would be compatible with Lion's new features and requirements.

During this period, Microsoft was also dealing with the aftermath of the 2008 financial crisis, which had impacted the company's overall revenue. The Mac Business Unit, however, remained committed to delivering high-quality software for Mac users.

Microsoft Office 2011 for Mac

On October 26, 2011, Microsoft released Office 2011 for Mac, which included Word, Excel, PowerPoint, Outlook, and Communicator. The new version was designed to take advantage of Lion's features, such as full-screen mode, Launchpad, and Mission Control.

Some notable features of Office 2011 for Mac included:

Challenges and Controversies

Despite the improvements, Office 2011 for Mac received some criticism from users and reviewers. Some of the challenges and controversies included:

Reception and Adoption

Despite these challenges, Office 2011 for Mac received generally positive reviews from critics and users. Many praised the software's improved performance, Lion integration, and new user interface.

Microsoft reported that Office 2011 for Mac was a commercial success, with millions of copies sold worldwide. The software remained a popular choice for Mac users, particularly in business and enterprise environments.

The Evolution of Microsoft Office for Mac (2015-2021)

In 2015, Microsoft released Office 2016 for Mac, which marked a significant shift towards a more cloud-centric and subscription-based model. This was followed by Office 2019 for Mac and Microsoft 365, which further integrated cloud services, artificial intelligence, and collaboration features.

Throughout this period, Microsoft continued to support and update Office for Mac, ensuring compatibility with newer Mac operating systems, including macOS High Sierra, Mojave, Catalina, and Big Sur.

The Modern Era (2021)

As of 2021, Microsoft Office for Mac is part of the Microsoft 365 ecosystem, which offers a range of cloud-based services, including:

Microsoft continues to support and update Office for Mac, ensuring that it remains a viable and feature-rich option for Mac users. microsoft office for mac os x lion 1075 2021

Conclusion

The story of Microsoft Office for Mac OS X Lion (10.7.5) in 2021 is one of evolution and adaptation. From its development in 2011 to the present day, Office for Mac has undergone significant changes, reflecting the shifting needs of users, advancements in technology, and Microsoft's strategic priorities.

As Microsoft continues to invest in its Office and Microsoft 365 offerings, it's clear that the company remains committed to providing high-quality software for Mac users, both in the consumer and enterprise markets.

Microsoft Office for Mac OS X Lion 10.7.5: 2021 Update and Compatibility

As of 2021, Microsoft Office for Mac has undergone significant updates and improvements. However, users with older Mac operating systems, such as OS X Lion 10.7.5, may face compatibility issues. In this blog post, we'll explore the possibilities of running Microsoft Office on Mac OS X Lion 10.7.5 and discuss potential workarounds.

Microsoft Office Compatibility with OS X Lion 10.7.5

Microsoft Office 2011 for Mac is the latest version compatible with OS X Lion 10.7.5. This version was released in 2011 and is still available for download from Microsoft's official website. However, it's essential to note that Microsoft Office 2011 for Mac is no longer supported by Microsoft, which means there will be no further updates, security patches, or technical support.

Key Features of Microsoft Office 2011 for Mac

Limitations and Workarounds

While Microsoft Office 2011 for Mac can run on OS X Lion 10.7.5, there are some limitations to consider:

To overcome these limitations, users can consider the following workarounds:

Conclusion

While Microsoft Office 2011 for Mac can run on OS X Lion 10.7.5, users should be aware of the limitations and potential security risks. Upgrading to a newer Mac OS or using cloud-based alternatives may provide a more seamless and secure experience.

Running Microsoft Office on Mac OS X Lion (10.7.5) in 2021 If you are still using a classic Mac running OS X Lion 10.7.5 in 2021, you might have noticed that modern software like Microsoft 365 Office 2021

won't even open on your system. Microsoft typically only supports the three most recent versions of macOS.

However, you can still get Microsoft Word, Excel, and PowerPoint running on your legacy machine with a few workarounds. The Best Version: Microsoft Office for Mac 2011

The last version of Microsoft Office officially compatible with Mac OS X Lion (10.7.5) is Microsoft Office 2011 (specifically version Why it works:

Office 2011 was designed for Intel-based Macs and supports OS X versions as far back as 10.5.8. Key Features:

It includes Word, Excel, PowerPoint, and Outlook with a user experience very similar to the Windows versions of that era. Current Status:

Microsoft ended support for Office 2011 in October 2017, meaning it no longer receives security updates. How to Get Office in 2021

Since Microsoft no longer sells Office 2011 directly, you have to look toward third-party sources or existing subscriptions: How can I get Office on my old Mac OS X Version 10.7.5

  • Therefore, the only Microsoft Office versions that will reliably run on 10.7.5 in 2021 are Office for Mac 2011 (and older Office 2008 with limited features).

    • A: Absolutely not. The installer requires macOS 10.15 or later. You will see an error: “This version of macOS is too old.”

    | Office version | Runs on OS X 10.7.5? | Notes | |---|---:|---| | Office for Mac 2011 | Yes | Last Office officially compatible with Lion; unsupported by MS after 2017 | | Office 2016 | No (requires ≥10.10) | Some older 2016 builds required Yosemite or later | | Office 2019 / Microsoft 365 | No | Require much newer macOS versions |

    If you want, I can:

    In 2021, and continuing today, running a modern version of Microsoft Office on Mac OS X Lion 10.7.5 is not possible. Microsoft Office 2021 requires at least macOS Mojave (10.14) or newer to function.

    For a machine running OS X 10.7.5, here is the compatibility breakdown: Last Supported Version: Microsoft Office 2011

    The final version of Microsoft Office compatible with Mac OS X Lion is Office for Mac 2011 (version 14.7.7).

    Support Status: Microsoft ended official support for Office 2011 on October 10, 2017.

    Functionality: While it no longer receives security updates or bug fixes, the software will still open and function on Lion.

    Access: Because it is discontinued, you cannot buy it directly from Microsoft. You may find physical copies or product keys through third-party retailers like eBay or Amazon. Alternative: Office Online

    Since the desktop software is outdated and lacks security patches, using Office Online through a web browser is a more secure, modern alternative.

    How to access: Visit Office.com and log in with a free Microsoft account.

    Compatibility: You can use Word, Excel, and PowerPoint in a browser, though Lion's older versions of Safari or Chrome may struggle with modern web standards. Using a lightweight, legacy-supported browser like Waterfox or Pale Moon may improve the experience. Modern Office Requirements

    If you intended to use Office 2021, your hardware must support a much newer operating system. Microsoft generally supports only the three most recent versions of macOS.

    Office 2021 Minimum: Requires macOS Mojave (10.14) or later.

    Current Office 365/2024: Requires macOS Sonoma (14) or later for full update support as of late 2024. AI responses may include mistakes. Learn more

    For users running Mac OS X Lion 10.7.5 in 2021 and beyond, the latest compatible version of Microsoft Office is Office for Mac 2011 (version 14.7.7)

    . Modern versions like Office 2019, 2021, and Microsoft 365 are not compatible with this operating system. Microsoft Learn Compatible Versions for OS X Lion (10.7.5) Microsoft Office for Mac 2011 (v14.7.7) : This is the final version that supports OS X Lion. Microsoft Office for Mac 2008 (v12.3.6) : Also compatible, though older and with fewer features. Microsoft Learn Key Limitations & Support Status End of Life

    : Support for Office 2011 ended in October 2017. It no longer receives security updates or bug fixes. Software "Bitness" : Office 2011 is a 32-bit application

    . While it runs on Lion, it will not work if you upgrade your Mac to macOS Catalina (10.15) or later, which only supports 64-bit apps. Microsoft 365/Office 2021

    : These require much newer operating systems (typically the three most recent macOS versions). Microsoft Learn Modern Alternatives for Legacy Systems

    If you cannot find a license for Office 2011, consider these alternatives that may work on older hardware:

    Reviewing Microsoft Office for Mac OS X Lion (10.7.5) in 2021 (and beyond) reveals a product that is effectively "frozen in time." Because modern versions of Office require much newer operating systems (typically macOS 10.14 Mojave or later), your options are limited to legacy software. The "Best" Option: Microsoft Office for Mac 2011

    Microsoft Office 2011 is the last version officially compatible with OS X Lion. Running Microsoft Office on Mac OS X Lion

    Performance: On hardware contemporary to Lion, Office 2011 is generally described as "snappy" and reliable for standard tasks like word processing and basic spreadsheets.

    Stability: While it runs well, Microsoft officially ended all support (including security updates) in October 2017. This makes it a security risk if you are frequently opening files from unknown sources or using it on a machine connected to the public internet.

    Known Issues on Lion: Some users reported minor bugs, such as PowerPoint crashing when using Command+Tab in Presenter View or date format display issues in Word/Excel.

    Availability: You cannot buy this from the Microsoft Store anymore. You must find a physical disc or a legacy license key through third-party retailers like eBay or Amazon. The Modern Alternative: Office Online (Microsoft 365)

    If your Mac can still run a compatible web browser (which is difficult on Lion due to outdated security certificates), using the web-based version of Office at Office.com is the only way to access modern features for free.

    Pros: Access to the latest file formats without compatibility issues.

    Cons: Requires a constant internet connection and a browser that still supports modern web standards (older versions of Safari on Lion will likely fail to load the site). Third-Party Alternatives

    If you need an offline suite but cannot find a copy of Office 2011:

    Apple iWork: Older versions of Pages, Numbers, and Keynote were often pre-installed or available for Lion and offer better integration with the OS.

    LibreOffice: A free, open-source alternative that maintained support for older Mac OS versions longer than Microsoft, though compatibility with complex Excel macros can be "so-so". Summary Table Office 2011 (Legacy) Office Online (2021 Version) Lion Compatibility Full (Version 14.7.7) Browser-dependent Internet Required Security None (End of Life 2017) High (Server-side updates) File Formats Older (.doc, .xls) Latest (.docx, .xlsx)

    Recommendation: For a Mac running 10.7.5 in 2021, Office 2011 is the most functional choice for local work, but it should be used with caution regarding security. If you are just viewing files, try the web version or a free alternative like LibreOffice. Don't Buy Office for Mac Until You Watch This!

    Microsoft Office 2021 is not compatible with Mac OS X Lion 10.7.5

    . Modern versions of Office, including Office 2021 and Office 365, generally require much newer operating systems like macOS Catalina (10.15) or later.

    For a Mac running OS X Lion 10.7.5, you are restricted to older, discontinued versions of the software: Compatible Office Versions for OS X 10.7.5 Microsoft Office for Mac 2011

    : This is the last version that officially supports OS X 10.7.5. It was discontinued in 2017, meaning it no longer receives security updates. Microsoft Office for Mac 2008

    : This version also works on Lion but is even older and lacks many modern features. Apple Support Community How to Get Office on an Older Mac

    Since these versions are no longer sold by Microsoft, your options are limited: How to Get Word on Mac for Free

    Microsoft Office for Mac OS X Lion 10.7.5: A Comprehensive Guide (2021)

    Are you still using Mac OS X Lion 10.7.5 and looking for a reliable office software solution? Look no further than Microsoft Office for Mac. In this article, we'll explore the features, compatibility, and installation process of Microsoft Office on your Mac OS X Lion 10.7.5 machine.

    Microsoft Office for Mac: Supported Versions

    Before we dive into the details, it's essential to note that Microsoft Office for Mac has undergone several changes over the years. The supported versions for Mac OS X Lion 10.7.5 are:

    Microsoft Office 2011 for Mac

    Released in 2011, Microsoft Office 2011 for Mac is a one-time purchase version that includes:

    System Requirements

    To run Microsoft Office 2011 for Mac on your Mac OS X Lion 10.7.5 machine, ensure your system meets the following requirements:

    Microsoft Office 365

    If you prefer a subscription-based model, Microsoft Office 365 is an excellent alternative. With Office 365, you'll receive:

    System Requirements for Office 365

    To run Office 365 on your Mac OS X Lion 10.7.5 machine, ensure your system meets the following requirements:

    Installation Process

    To install Microsoft Office on your Mac OS X Lion 10.7.5 machine:

    Conclusion

    Microsoft Office for Mac OS X Lion 10.7.5 offers a robust set of productivity tools for Mac users. Whether you choose Microsoft Office 2011 for Mac or Office 365, you'll enjoy a comprehensive suite of applications to help you work efficiently. Ensure your system meets the system requirements, and follow the installation process to get started with Microsoft Office on your Mac today.

    Additional Tips and Resources

    By following this guide, you'll be able to install and use Microsoft Office on your Mac OS X Lion 10.7.5 machine with ease. Happy working!

    Finding software for older operating systems can be a bit like digital archaeology. If you are running Mac OS X Lion 10.7.5 in 2021 (or later), your options are limited because Apple and Microsoft have long since moved on to newer architectures. However, it is still entirely possible to get a functional version of Microsoft Office running on your vintage hardware.

    Microsoft Office for Mac OS X Lion 10.7.5: The 2021 Compatibility Guide

    The Golden Rule for OS X 10.7.5 is that you cannot run modern versions of Office like Office 2019, 2021, or the current Microsoft 365 desktop apps. These require much newer versions of macOS. Instead, you must look toward the past. The Best Versions for Lion 10.7.5

    There are two primary versions of Microsoft Office that were designed to run natively on Mac OS X Lion:

    Microsoft Office for Mac 2011 (Recommended)This is the most stable and feature-complete version for Lion users. It includes Word, Excel, PowerPoint, and Outlook. Compatibility: Fully supported on 10.7.5.

    Format: Uses the modern .docx, .xlsx, and .pptx formats, meaning your files stay compatible with newer computers.

    Status: Microsoft ended support in 2017. This means no new security updates, but the software itself functions perfectly offline.

    Microsoft Office for Mac 2008An older alternative if your hardware has very low RAM.

    Compatibility: Works well, though the interface feels more dated. Guide prepared for the specific query "microsoft office

    Format: Uses the older .doc and .xls formats by default but can open newer files with a compatibility pack. How to Acquire and Install in 2021

    Since Microsoft no longer sells these versions, you have to be resourceful:

    Physical Media: The most reliable way is to find a used "Retail Box" on sites like eBay or Mercari. Ensure the listing includes the 25-character Product Key.

    Digital Archives: Some legacy software repositories archive older versions of Office. If you use these, ensure you are downloading from a reputable source to avoid malware.

    Installation Tip: After installing Office 2011, you must download the "Office 2011 14.7.7 Update." This was the final update ever released and fixes many bugs that existed in the base 14.0.0 version. The Modern Workaround: Office Online

    If you don't want to hunt for old serial keys, you can use the web-based version of Microsoft Office.

    Requirements: You will need a browser that still works on Lion, such as a late version of Waterfox Classic or Pale Moon (Safari on Lion is too old to render modern websites). Pros: It is free and always up to date.

    Cons: Requires a constant internet connection and can be slow on older processors. Important Security Considerations

    Running a 2021 workflow on a 2011 operating system comes with risks:

    No Security Patches: Neither OS X Lion nor Office 2011 receive security updates. Avoid opening email attachments from unknown sources.

    TLS Issues: Many websites now use TLS 1.2 or 1.3, which Lion’s built-in tools don’t support. This may make it difficult to activate Office 2011 over the internet. You may need to use the "Telephone Activation" option if it is still available. Key Takeaway

    For the best experience on Mac OS X Lion 10.7.5 in 2021, seek out a copy of Microsoft Office for Mac 2011 Home & Business. It provides the best balance of modern file compatibility and "period-accurate" performance for your Mac.

    If you'd like, I can help you find more specific resources for your Mac by knowing: Is your Mac an iMac, MacBook, or Mac Mini? How much RAM does it currently have?

    Do you have the original installation discs, or are you starting from scratch?

    Running Microsoft Office on Mac OS X Lion (10.7.5) in 2021 presents significant compatibility challenges, as modern versions like Office 2021 or Microsoft 365 require much newer operating systems. To use Office on this legacy system, you must rely on older software versions or alternative solutions. Primary Office Version: Microsoft Office 2011

    Microsoft Office 2011 (version 14.x) is the last version officially compatible with OS X Lion 10.7.5.

    Support Status: Microsoft ended all support (including security updates) for Office 2011 on October 10, 2017.

    Known Issues: Some users report stability issues, such as Excel crashing when moving sheets between workbooks.

    Availability: Since it is no longer sold by Microsoft, it must be sourced from secondary markets like eBay or Amazon.

    Activation: Note that some users have reported difficulties activating new installs as Microsoft has shut down certain legacy activation servers. Office 2008 for Mac

    Office 2008 is also compatible with OS X Lion 10.7.5. It is even older than 2011 and lacks many modern features, but it may be easier to find as "abandonware" or at a lower cost. Why Newer Versions Won't Work Office 2021 and Office LTSC for Windows and Mac FAQ

    Running Microsoft Office 2021 on Mac OS X Lion (10.7.5) is not possible because the system requirements for Office 2021 demand one of the three most recent macOS versions. For a system as old as OS X Lion, you must rely on legacy versions of the software or modern web-based alternatives. Compatible Microsoft Office Versions

    If you are specifically using Mac OS X 10.7.5, the following legacy versions are your only options for local installation:

    Microsoft Office for Mac 2011: This is the final version of Office that officially supports OS X 10.7.5. While it is no longer officially supported with security updates (support ended in 2017), the applications will still function if you can find a legitimate installer and license.

    Microsoft Office 2008: This version also works with OS X Lion. Like the 2011 version, it is discontinued and lacks modern security features. How to Use Office on OS X 10.7.5 in 2021

    Because finding and activating decade-old software is difficult and risky, consider these practical alternatives:

    Office for the Web: Use the Free Web Version of Microsoft 365. By signing into a Microsoft account through a compatible browser (you may need a third-party browser like Arctic Fox or SeaMonkey since Safari on Lion is outdated), you can use Word, Excel, and PowerPoint for free online.

    LibreOffice: This is a powerful, free, open-source alternative to Microsoft Office. Older versions of LibreOffice are often compatible with legacy macOS systems and can open/save standard Microsoft Office file formats.

    Legacy Subscriptions: Historically, a Microsoft 365 subscription occasionally allowed users to download "Office 2011 for older computers," though this is increasingly rare and not guaranteed in current plans. Office 2021 and Office LTSC for Windows and Mac FAQ

    Office 2021 can be installed on one Windows 10 or Windows 11 PC or one of the three most recent macOS versions. Microsoft Support

    For those looking to keep a vintage Mac running in 2021, the story of Microsoft Office for Mac OS X Lion 10.7.5 is one of finding the "last supported" version. By 2021, modern versions like Office 2019 or Office 2021 were no longer compatible with Lion, as they required much newer operating systems like macOS 10.14 Mojave or later. The Recommended Version: Office 2011

    The definitive version of Microsoft Office for Mac OS X 10.7.5 is Microsoft Office for Mac 2011 (v14.7.7). While Microsoft officially ended support for this suite on October 10, 2017, it remains the most functional choice for this specific OS.

    Compatibility: Office 2011 is a 32-bit application, making it perfectly suited for Lion but unusable on newer systems like macOS Catalina.

    Key Apps: The suite includes Word, Excel, PowerPoint, and Outlook 2011.

    Known Issues on Lion: Users might encounter minor bugs, such as Excel crashing when moving sheets between workbooks or date formatting issues in Word where years appear as two digits. How to Acquire it in 2021

    Since Office 2011 is discontinued, you cannot buy it directly from Microsoft anymore.

    Secondary Markets: Many users turn to sites like eBay to find used physical copies or product keys for roughly $20.

    Microsoft 365 Subscribers: If you have an active Microsoft 365 subscription, you may still be able to download the older Office 2011 installer (.dmg) from specialized archives like MacAdmins, which provides direct links to legacy Microsoft installers. Modern Alternatives for Lion Users

    If you cannot find a working copy of Office 2011, there are other ways to handle documents on 10.7.5:

    Office Online: Using a compatible web browser (though many modern browsers also no longer support Lion), you can use the free online versions of Word and Excel at OneDrive.com.

    Older Versions: Office 2008 also works on Lion, though it lacks many of the features and the more familiar "ribbon" interface introduced later. OSX 10.7 with Old Version of Microsoft Office

    It sounds like you're referring to running Microsoft Office on Mac OS X Lion (10.7.5) — likely a typo in the version number (10.7.5, not 1075) and the year 2021.

    However, it's important to clarify a key limitation first:
    Microsoft Office 2021 for Mac does NOT run on Mac OS X Lion (10.7.5). Lion is from 2011, and Office 2021 requires macOS 10.15 (Catalina) or newer.

    If you actually have Lion 10.7.5, the last compatible Office version is Office 2011 or Office 2016 (partial support, but 2016 requires 10.10+ generally).

  • For security and compatibility:
  • For collaboration with users on modern Office:

    • A: No. Office 2011 is a 32-bit application. macOS Catalina (10.15) and later dropped all 32-bit support. Lion 10.7.5 is one of the last macOS versions that can run it properly.