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For teachers

Practical technology help for everyday teaching.

Find practical guides for Google Workspace, Gemini, Gemini Notebook, classroom displays and common technology problems. Start with what you are trying to do, not the product behind it.

Browse by task

What are you trying to do?

Browse teacher guides by classroom task.

7 guides
AI & planning

Plan lessons & create resources

Use Gemini and Gemini Notebook for planning, research, drafting and reusable teaching workflows.

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6 guides
Google Classroom

Manage Classroom & assignments

Fix assignment, Classwork, attachment and notification problems in Google Classroom.

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7 guides
Workspace

Create, share & present

Work with Drive, Docs and Slides for files, collaboration and classroom presentation.

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6 guides
Classroom display

Use the interactive display

Sign in, access Drive, use myViewBoard and cast classroom devices to the screen.

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5 guides
Troubleshooting

Fix common classroom problems

Start with sign-in, browser, cache, Workspace and myViewBoard troubleshooting.

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5 guides
Responsible AI

Use AI with judgement

Check output quality, avoid common mistakes and know when AI is the right tool for the task.

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Teacher guides

Start with what you need to do in the classroom.

Guides available

Plan lessons & create resources

Practical AI workflows for planning, research, school communication and turning existing material into useful resources.

Gemini Practical Gemini Use Cases for Busy Teachers → Prompting How to Write Better Prompts in Gemini for School Work → Gems How Teachers Can Use Gems for Lesson Planning and Classroom Communication → Workflow How to Build a Repeatable AI Workflow for Teachers → Gemini Notebook How Teachers Can Use NotebookLM to Summarize Policies, Guides, and Training Notes → Documents How NotebookLM Helps Turn Large Documents into Teacher-Friendly Content → Communication How to Create a Gem for Writing Parent Communication in a Clear School Tone →

Google Classroom & assignments

Use these guides when Classroom, assignments, attachments or student work are not behaving as expected.

Assignments How to Troubleshoot Missing Assignments in Google Classroom → Classwork Why Google Classroom Stream or Classwork Is Not Loading → Attachments How to Fix Attachment Problems in Google Classroom → Student work What to Check If Students Cannot Turn In Work in Google Classroom → Classwork How to Reuse, Schedule, or Post Assignments Properly in Google Classroom → Notifications Why Google Classroom Notifications Are Not Showing →

Create, share & present

Work with school files, collaborative documents and classroom presentations across Google Drive, Docs and Slides.

Google Drive How to Share Google Drive Files Safely with Teachers and Students → Google Drive What to Do If Files Are Missing in Google Drive → Google Docs What to Do If Students or Teachers Cannot Edit a Google Doc → Google Docs How to Share a Google Doc with the Right Permissions → Google Slides How to Share Google Slides with the Right View or Edit Access → Presenting How to Present Google Slides Without Internet Problems → Classroom content How to Embed or Link Classroom Content in Google Slides →

Use the classroom display

Sign in, open your classroom files and share content from teacher devices to the interactive display.

myViewBoard How Teachers Sign In to myViewBoard → Google Drive How Teachers Connect Google Drive to myViewBoard → Teaching tools How to Use Magic Box in myViewBoard → Chromebook How to Cast a Chromebook to a ViewBoard → Windows How to Cast a Windows Laptop to a ViewBoard → vCast How to Use vCast for Wireless Sharing →

Fix common classroom problems

Start with these simple checks before asking school IT to investigate a wider account, browser or device problem.

Sign-in How to Troubleshoot Google Sign-In Problems for Teachers and Students → Performance What to Do If Google Workspace Is Slow on a School Device → Browser How to Check Browser Issues Affecting Google Drive, Docs, Classroom, or Slides → Cache How to Clear Cache Safely When Google Workspace Tools Are Not Working → myViewBoard myViewBoard Troubleshooting: Sign-In and Cloud Sync Issues →

Use AI responsibly

Use AI where it genuinely saves work, check what it produces and keep teacher judgement at the centre of the process.

Safe use What Gemini Is and How Schools Can Use It Safely → Common mistakes Common Mistakes School Staff Make When Using Gemini → Quality check How to Check and Improve Gemini Output Before Sharing It → Teacher judgement When Teachers Should Use Gemini and When They Should Not → Responsible AI How to Balance Speed, Accuracy, and Safety When Using AI in Schools →
Before you troubleshoot

Check these first.

Many classroom technology problems can be narrowed down quickly before administrator access is needed.

1

Confirm that you are signed in with the correct school account, not a personal account.

2

Check whether the same problem happens on another browser or another classroom device.

3

If a classroom display is involved, confirm the correct input and network connection.

4

If several classrooms are affected, or the solution requires administrator settings, contact the school IT team instead of changing system settings yourself.

Still stuck during a lesson?

Tell us what you were trying to do, the application or classroom device involved and what happened. We will help identify the next useful step.

Chat with C3 Support
← Back to C3 Knowledge Base Need deeper administrator-level troubleshooting? Visit the IT Administrators section of the Knowledge Base.