Upload Blocked in Word 2016 is a frustrating error that can stop you in your tracks when trying to share files from Microsoft Word 2016. In this article, we'll dive into the causes, consequences, and fixes for this issue, as well as some helpful tips and tricks to prevent it from happening in the future.
Causes of Upload Blocked in Word 2016
There are several reasons why Upload Blocked in Word 2016 might occur. Some common causes include:
- Corrupted or damaged file: If the file you're trying to upload is corrupted or damaged in some way, Word 2016 may not be able to upload it.
- File size constraints: Word 2016 has size limits for files being uploaded, and if the file exceeds these limits, you might encounter the Upload Blocked error.
- Security settings: Your organization may have security settings in place that block certain types of files from being uploaded.
- Server issues: If the server you're trying to upload to is experiencing technical difficulties, you might encounter the Upload Blocked error.
- Connectivity issues: Poor internet connectivity or unstable connection can cause the upload to fail and display the Upload Blocked error.
Consequences of Upload Blocked in Word 2016
The Upload Blocked error can have serious consequences, such as:

Time wasted trying to resolve the issue, affecting your productivity and efficiency.
Schedule and deadline pressures
Wasted resources, including time, money, and personnel

Fixing Upload Blocked in Word 2016
To resolve the Upload Blocked error in Word 2016, try the following steps:
- Check the file length and size. If it exceeds the file size limits, try compressing the file or splitting it into smaller parts.
- Check the security settings in your organization and make sure that the file type you're trying to upload is not blocked.
- Try uploading the file to a different server or location to rule out connectivity issues.
- Restart your computer and Word 2016 and try uploading the file again.
- If none of the above steps work, try repairing your Word 2016 installation or re-installing it.
Preventing Upload Blocked in Word 2016
To prevent the Upload Blocked error from occurring in the future:
- Make sure to save your files in a secure location, such as OneDrive or Dropbox, before uploading.
- Compress large files before uploading to reduce the file size and prevent exceeding the upload limits.
- Check the security settings in your organization regularly to ensure that they are up to date and not blocking any files you need to upload.
- Regularly back up your files to prevent data loss in case of connectivity issues or server downtime.
File Size Limitation Comparison Table
| File Format | Maximum File Size (MB) |
|---|---|
| Word Document* | 200 MB |
| Excel Workbook* | 100 MB |
| Pdf Document | 20 MB |
| Image File (JPEG, GIF, PNG) | 20 MB |
- Applies to Office Online version only.























