In This Article:
Part 1: The "Golden Fix" (Use Chrome & Clear Your Cache) ๐
90% of weird platform behavior is caused by your browser. Before you do anything else, try these two steps.
Step 1: Use Google Chrome
For the best, smoothest, and most secure experience, we strongly recommend using Google Chrome as your browser for ChalkTalk.
Step 2: Clear Your Cache & Cookies
If ChalkTalk seems slow or glitchy, your browser might be clogged with old, temporary data. Clearing it is like giving your browser a refreshing restart.
How to Clear Your Cache:
In Google Chrome:
Click the three dots (โฎ) in the top-right corner.
Go to "Clear browsing data". (You can also find it under More tools).
Select a time range (like "Last 24 hours" or "All time").
Check the boxes for "Cookies and other site data" and "Cached images and files."
Click "Clear data."
In Mozilla Firefox:
Click the three lines (โก) in the top-right corner.
Go to "Settings" > "Privacy & Security."
Under Cookies and Site Data, click "Clear Data."
Check both boxes and click "Clear."
In Microsoft Edge:
Click the three dots (ยทยทยท) in the top-right corner.
Go to "Settings" > "Privacy, search, and services."
Under Clear browsing data, click "Choose what to clear."
Select "Cookies and other site data" and "Cached images and files."
Click "Clear now."
Part 2: Problem: I Can't See My Profile or Log Out Button! ๐
The Problem: You're trying to log out, but your profile icon (with your initials) in the bottom-left corner is completely missing.
The Cause: Your web browser is zoomed in too high, which pushes the icon off the visible screen.
The Fix: Zoom Out!
Part 3: Problem: My Lesson Slides Won't Click! ๐ฑ๏ธ
The Problem: You're in a lesson, but you can't click the arrow to advance the slides, or the "full-screen" button isn't working.
The Cause: This bug can happen on screens with very low resolution, especially when using older VGA projectors.
The Fix: Adjust Your Screen Resolution
Adjust your computer's screen resolution to be 1024 x 768 or higher.
PC Users: Click here for instructions.
Mac Users: Click here for instructions.
In many cases, simply pressing the spacebar can also advance the slides.
Workaround for VGA Projectors: If this happens during a training, try this:
Unplug the projector.
Refresh the ChalkTalk page.
Click the "full-screen" icon.
Once the slides are in full-screen mode, reconnect the projector.
Part 4: Problem: My Worksheets Aren't Loading! ๐
The Problem: You're trying to open a printable worksheet, but it's just a blank page or won't load.
The Cause: A browser extension is interfering. The most common culprit is the Adobe Acrobat extension in Google Chrome.
The Fix: Disable the Extension
Part 5: Advanced Fix: Clearing Local Storage (For Blank Screens)
If you're seeing a totally blank white screen and clearing your cache (in Part 1) didn't help, you can try clearing your "Local Storage." This is a more advanced step.
Press the F12 key on your keyboard to open the Developer Tools.
Find and click on the "Application" tab at the top.
On the left-hand menu, find "Storage" and click the arrow next to "Local Storage."
Right-click on the ChalkTalk website URL and select "Clear."
Refresh the page.
Have questions? Contact us here






