Experiencing frustration with Canvas? Canvas, the learning management system used by institutions like Arizona State University, sometimes presents challenges, particularly when canvas not accepting submissions assignments. This article will focus on providing specific solutions to common submission problems in online education, often related to settings configured by Canvas Administrators. We’ll explore 5 essential fixes you need now to overcome the headache of canvas not accepting submissions assignments and get your work submitted successfully.

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Frustrated with Canvas Assignment Submission Errors? You’re Not Alone!
Are you staring at your screen, anxiety rising as Canvas stubbornly refuses to accept your meticulously crafted assignment? You’re definitely not alone. Submission errors on Canvas, the Learning Management System (LMS) relied upon by countless educational institutions, are a widespread source of frustration for students.
From last-minute technical glitches to perplexing error messages, these issues can disrupt workflows and trigger unnecessary stress. The purpose of this guide is to arm you with practical, actionable solutions to swiftly diagnose and resolve these submission roadblocks.
The Frequency and Impact of Submission Errors
Canvas is a complex system, and the sheer volume of users accessing it simultaneously can sometimes lead to unexpected hiccups. Whether it’s a momentary server overload or a less-than-intuitive setting, these errors can be surprisingly common.
The impact of these submission failures can be significant. Imagine the stress of thinking you’ve submitted an assignment, only to later discover it never went through, potentially resulting in a late penalty or even a failing grade. This is why proactive troubleshooting is so crucial.
Five Key Fixes to Conquer Canvas Submission Issues
This guide will walk you through five essential fixes to address the most common culprits behind Canvas submission errors:
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Deadline Check: Ensuring you’re submitting before the assignment’s expiration.
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File Size Reduction: Optimizing your documents to meet Canvas’s upload limits.
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Browser Compatibility: Using a supported browser and clearing potential conflicts.
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Internet Connection Stability: Maintaining a reliable connection throughout the upload process.
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Canvas Support Contact: Knowing when and how to reach out for expert assistance.
By mastering these troubleshooting techniques, you can regain control over your Canvas experience and minimize the risk of late submissions and unnecessary stress.
Avoiding Late Penalties: Time is of the Essence
Remember, time is of the essence when dealing with submission problems. The longer you wait to address an issue, the greater the chance of missing the deadline and facing penalties.
This guide is designed to equip you with the knowledge and tools to resolve these issues quickly and efficiently, so you can focus on what truly matters: your academic success. Let’s dive in and conquer those Canvas submission challenges!
Beat the Clock: Is the Deadline the Culprit?
Often, the simplest explanation is the correct one, and when it comes to Canvas submission errors, the most common culprit is a missed deadline. Before diving into complex technical troubleshooting, ensure you haven’t simply run out of time. A frantic last-minute effort can be quickly undone if the assignment window has already closed.
The Crucial Deadline Check
Meticulously checking submission deadlines on Canvas is paramount. It’s the first and often most effective step in avoiding unnecessary stress and potential penalties. Don’t rely on memory or assumptions; always verify.
Locating Deadline Information
Canvas provides clear indicators of assignment deadlines, though they can sometimes be overlooked in the interface’s busyness. Here’s how to find them:
- Assignments Page: Navigate to the "Assignments" tab in your course. Canvas typically lists assignments in chronological order, with deadlines prominently displayed. Look for due dates and times listed next to each assignment.
- Calendar View: The Canvas calendar is another valuable tool. Assignment due dates are often marked directly on the calendar, offering a visual overview of your commitments.
- Assignment Details: Click on the specific assignment to access its details page. Here, you’ll find the most precise deadline information, including the exact date and time the assignment is due. Pay close attention to the time zone if you are studying remotely.
- Syllabus: Some professors also list the deadlines on the class’s syllabus, and this can be used as a backup to double-check other due dates, in case of discrepancy.
Consider taking screenshots of your assignment deadlines as confirmation. It’s useful to have this for your records, and you will be able to verify should a problem occur.
The Consequences of Missing the Mark
Missing an assignment deadline can have serious repercussions on your grade. Most instructors implement late submission policies, which may include:
- Late Penalties: A deduction of points for each day (or hour) the assignment is late.
- Zero Grade: The assignment may not be accepted at all after the deadline, resulting in a zero grade.
Understanding your instructor’s late policy is crucial. It’s usually outlined in the course syllabus.
What to Do if You’ve Missed the Deadline
If you discover that you’ve missed the deadline, don’t panic. Immediately contact your instructor. Explain the situation clearly and honestly. Be prepared to provide a valid reason for the late submission.
While there’s no guarantee, many instructors are understanding and may grant an extension, especially if you have a legitimate excuse. However, it’s essential to take responsibility for your mistake and demonstrate that you’re committed to completing the assignment.
Honesty and a proactive approach are key to potentially mitigating the consequences of a missed deadline.
File Size Frenzy: Is Your Document Too Large?
Having ruled out a simple missed deadline, the next potential obstacle to a successful Canvas submission is often the size of your file. Canvas, like many online platforms, imposes file size limits to ensure efficient server performance and manage storage capacity. These limits are put in place to maintain an optimal experience for all users, preventing any single upload from consuming excessive resources.
Understanding File Size Restrictions
Attempting to upload a file that exceeds the permitted limit will invariably result in a submission error. The upload process may stall, time out, or generate an error message, leaving you frustrated and potentially facing late penalties. It’s crucial to understand that these restrictions are not arbitrary; they are in place to ensure the smooth functioning of the entire Canvas ecosystem.
How to Check the File Size Limit
Before even attempting to upload, proactively checking the file size limit for a specific assignment can save you considerable time and aggravation. Here’s how to locate this information:
- Navigate to the Assignment: Access the specific assignment within your Canvas course for which you intend to submit the file.
- Review Assignment Instructions: Carefully read the assignment instructions provided by your instructor. The file size limit is often explicitly stated within these instructions.
- Check Submission Details: Look for a "Submission Details" or similar section on the assignment page. This section may contain information about the permitted file types and size limits.
- Consult the Syllabus: As a backup, especially if you’re unable to locate the limit within the assignment itself, consult the course syllabus. Some instructors include file size guidelines in the syllabus.
- When in Doubt, Ask: If you cannot find the file size limit specified anywhere, do not hesitate to contact your instructor or Canvas support for clarification. It’s always better to be safe than sorry.
Practical Methods for Reducing File Size
Once you’ve confirmed that your file exceeds the allowable limit, you’ll need to take steps to reduce its size. Fortunately, several methods are available:
Compressing Images
Images are often the primary culprit behind large file sizes. Fortunately, many tools can help compress images without significantly compromising their visual quality.
- Online Compression Tools: Numerous free online image compression websites are available. Simply upload your image, select a compression level, and download the optimized version. Examples include TinyPNG, Compress JPEG, and ImageOptim.
- Built-in Software Features: Image editing software like Adobe Photoshop, GIMP (a free alternative), and even Microsoft Office applications often include built-in compression features. Experiment with different compression settings to find the right balance between file size and image quality.
Utilizing Online File Compression Websites
For documents and other file types, dedicated file compression websites can be incredibly useful. These sites employ various algorithms to reduce file sizes, often by creating a compressed archive (e.g., a ZIP file). Popular options include Smallpdf, iLovePDF, and OnlineConvert.
Splitting Large Documents
If the assignment permits, consider splitting a large document into smaller, more manageable parts. For example, if you have a single PDF containing multiple chapters, you could submit each chapter as a separate file. Always confirm with your instructor whether this is acceptable before proceeding.
Saving in a More Efficient File Format
Sometimes, simply saving your document in a different file format can significantly reduce its size. For instance, if you’re working with a Microsoft Word document, saving it as a PDF can often result in a smaller file size. However, always adhere to the file format requirements specified by your instructor.
Seeking Assistance
If you’ve tried the above methods and are still struggling to reduce your file size, don’t hesitate to seek help. Your instructor or Canvas support can offer additional guidance and troubleshooting tips. They may be able to suggest alternative compression techniques or provide insights into specific file types that are causing issues.
Browser Battles: Ensuring Canvas Compatibility
Beyond file sizes and deadlines, the digital battleground of browser compatibility can be a surprisingly common cause of Canvas submission failures. While Canvas is designed to be accessible across various platforms, the reality is that some browsers and browser versions simply play better with the system than others. This incompatibility can manifest in various ways, from upload buttons not functioning correctly to elements of the assignment page displaying improperly.
The Importance of Supported Browsers
Canvas officially supports a specific range of browsers, typically the latest versions of popular options like Google Chrome, Mozilla Firefox, Safari, and Microsoft Edge. Using a browser outside of this supported range can lead to unpredictable behavior and, ultimately, submission errors. These officially supported browsers are regularly tested by Instructure, the makers of Canvas, to ensure optimal performance and security.
Why is this important? Older browsers, or less common ones, might not fully support the web technologies Canvas utilizes. This can result in features breaking down or not working as intended.
Clearing the Cache and Cookies: A Digital Refresh
Even if you’re using a supported browser, accumulated cache and cookies can sometimes interfere with Canvas’s functionality. Cache files are temporary data stored by your browser to speed up page loading times. Cookies are small text files that websites use to remember information about you, such as login details. Over time, these stored files can become corrupted or conflict with newer versions of Canvas, causing issues.
Clearing your browser’s cache and cookies is a relatively simple process that can often resolve these conflicts. Here’s a general guide; specific steps may vary slightly depending on your browser:
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Access Browser Settings: Locate the settings or preferences menu in your browser.
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Find Privacy/Browsing Data: Look for a section related to privacy, history, or browsing data.
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Clear Cache and Cookies: Select the options to clear cached images and files, as well as cookies and other site data.
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Restart Your Browser: Close and reopen your browser for the changes to take effect.
The Value of Staying Updated
Outdated browsers are not only more vulnerable to security threats, but they can also lack the necessary features and updates to properly render modern web applications like Canvas. Regularly updating your browser to the latest version is crucial for both security and compatibility.
Most browsers offer automatic update features, which you should enable. If you prefer to update manually, you can typically find the update option within the browser’s settings menu. Staying up-to-date ensures you benefit from the latest performance enhancements, security patches, and compatibility fixes.
Internet Interruption: Stabilizing Your Connection
Having navigated the potential pitfalls of browser incompatibility, let’s turn our attention to another critical factor that can derail your Canvas submission: the dreaded internet interruption.
A stable and robust internet connection is not just a convenience; it’s a necessity for seamless online learning.
When it comes to submitting assignments, a weak or intermittent connection can be the silent saboteur, causing uploads to fail, progress to stall, and leaving you with a frustrating "submission error" message.
Imagine meticulously completing your assignment, only to have it vanish into the digital ether due to a momentary lapse in connectivity. This is a common, and easily preventable, scenario.
The Impact of a Poor Connection
The impact of a poor internet connection goes beyond simple inconvenience.
A disrupted upload can lead to corrupted files, incomplete submissions, and, in the worst-case scenario, missed deadlines.
Moreover, repeatedly attempting to submit an assignment over a shaky connection can further exacerbate the problem, potentially overloading your browser or the Canvas server.
Troubleshooting Your Connection
Fortunately, there are several steps you can take to diagnose and address internet connectivity issues.
Checking Wi-Fi Strength
Start by examining your Wi-Fi connection strength.
Look for the Wi-Fi icon on your computer or mobile device. The number of bars indicates the signal strength.
If you have a weak signal (one or two bars), try moving closer to your router or eliminating any potential obstructions that might be interfering with the signal.
Walls, furniture, and even electronic devices can weaken Wi-Fi signals.
Restarting Your Modem/Router
The age-old advice to "turn it off and on again" often holds true for internet connectivity problems.
Restarting your modem and router can resolve temporary glitches and refresh your network connection.
Unplug both devices from the power outlet, wait for about 30 seconds, and then plug them back in.
Allow a few minutes for the devices to power up and re-establish a connection.
Testing Internet Speed
Online speed test tools can provide valuable insights into your internet connection’s performance.
Several free and reliable speed test websites are available.
Simply search for "internet speed test" on your preferred search engine.
These tests measure your download and upload speeds, which are crucial for determining whether your connection is adequate for uploading assignments.
If your speeds are significantly lower than what you’re paying for, contact your internet service provider (ISP) for assistance.
Connecting via Ethernet Cable
For a more stable and reliable connection, consider using an Ethernet cable to connect your computer directly to your modem or router.
An Ethernet connection bypasses the potential interference and instability associated with Wi-Fi, providing a wired connection that is generally more consistent.
Alternative Submission Methods and Seeking Assistance
If you continue to experience connectivity issues, explore alternative submission methods.
Consider using a different internet connection, such as a public Wi-Fi hotspot (with caution regarding security) or a friend’s internet connection.
If the problem persists, don’t hesitate to contact your instructor or Canvas support for assistance.
They may be able to offer alternative submission options or provide further troubleshooting guidance.
Remember, a proactive approach to addressing internet connectivity problems can save you significant stress and ensure that your assignments are submitted on time.
Escalation Point: When to Call in the Canvas Cavalry (Canvas Support)
You’ve checked the deadline, shrunk your files, optimized your browser, and even wrestled with your internet router. Yet, the dreaded "submission error" persists. What’s next? This is the moment to bring in the experts: Canvas Support.
Why Canvas Support is Your Best Bet for Technical Difficulties
While your instructor is a valuable resource for understanding assignment content and expectations, Canvas Support is specifically trained to tackle technical glitches within the platform itself. They possess in-depth knowledge of the system’s architecture, potential bugs, and the troubleshooting steps necessary to resolve complex issues.
Think of it this way: your instructor is the subject matter expert, while Canvas Support are the Canvas mechanics.
Contacting Canvas Support: Your Step-by-Step Guide
Reaching out to Canvas Support may seem daunting, but it’s a straightforward process. Here’s how to effectively connect with them and get the help you need:
Accessing the Canvas Support Portal
The primary gateway to Canvas Support is often found directly within the Canvas platform itself. Look for a "Help" or "Support" icon, usually located in the global navigation menu (often on the left-hand side). Clicking this icon will typically open a menu of options, including:
- Canvas Guides: A comprehensive collection of articles and tutorials.
- Search the Canvas Community: A forum where you can find answers to common questions and interact with other Canvas users.
- Contact Canvas Support: This is your direct line to a support representative.
Finding Email and Phone Support Options
Depending on your institution’s Canvas setup, you may have access to email or phone support. These options are often listed within the Canvas Support portal or on your institution’s IT support website.
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Email Support: Ideal for non-urgent issues. Be sure to include a detailed description of the problem, screenshots (if applicable), and any error messages you’re receiving.
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Phone Support: Best for urgent situations that require immediate attention.
Be prepared to provide your Canvas login credentials and a clear explanation of the issue.
Clearly Describing the Problem
When contacting Canvas Support, clarity is key. Providing detailed information will help the support representative quickly understand the issue and offer appropriate solutions. Include the following:
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A concise description of the problem: "I am unable to submit my assignment."
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The specific assignment name: "The assignment is called ‘Midterm Essay’."
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The browser and operating system you’re using: "I’m using Chrome on Windows 10."
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Any error messages you’re receiving: "The error message says ‘Upload Failed: File Too Large’."
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The steps you’ve already taken to troubleshoot the issue: "I’ve already checked the deadline and tried reducing the file size."
The more information you provide upfront, the faster Canvas Support can assist you.
When to Involve Your Instructor
While Canvas Support is the go-to resource for technical issues, there may be situations where contacting your instructor is also beneficial. For example, if you suspect there’s an error in the assignment settings (such as an incorrect deadline or file size limit), your instructor can verify and correct it.
However, it’s generally best to contact Canvas Support first for any technical problems. They can often resolve the issue directly or provide documentation that you can then share with your instructor if further clarification is needed. Think of your instructor as a backup, not the first line of defense, when technology is the root of the problem.
Canvas Assignment Submission Issues: FAQs
Having trouble submitting your Canvas assignment? Here are some common questions and quick fixes:
Why is my Canvas assignment not submitting?
There are several reasons why Canvas might not be accepting submissions assignments. It could be due to browser issues, problems with your internet connection, the assignment deadline passing, or specific settings within the Canvas course itself.
How can I tell if Canvas is experiencing a site-wide outage?
Check the Canvas status page (usually linked from your school’s website or Canvas homepage). This page will provide information on any known outages or maintenance periods affecting Canvas not accepting submissions assignments. Your instructor might also send an announcement.
What should I do if I’ve tried all the fixes and my Canvas assignment still won’t submit?
Contact your instructor immediately. Explain the steps you’ve already taken to troubleshoot the issue. They may be able to manually submit the assignment on your behalf or offer an extension. Be sure to provide screenshots showing the error or the attempts you’ve made to submit.
Is there a file size limit for assignments submitted to Canvas?
Yes, Canvas has a file size limit for assignments. If your assignment includes large files (e.g., high-resolution images or videos), try compressing them or breaking them into smaller parts before submitting. Exceeding this limit is a common reason for Canvas not accepting submissions assignments. Check your specific course syllabus or Canvas assignment instructions for file size restrictions.
Well, there you have it! Hopefully, these quick fixes got you back on track and prevented your Canvas submission from getting stuck. Remember, if canvas not accepting submissions assignments becomes a recurring issue, don’t hesitate to reach out to your school’s tech support. Good luck with your studies!