Windows

Microsoft Edge

1. Press ctrl shift and delete.

2. In the new window, select "temporary services and files."

3. Confirm your selection by pressing "delete".

Opera

1. Press ctrl shift and delete.

2. Select the "since installation" period to empty the whole browser cache.

3. Check the "Images and Files in Cache" option.

4. Confirm by pressing "delete browser data."

5. Refresh the page.

Internet Explorer 11

1. Press ctrl shift and delete, a window will pop up that says "Delete browser history".

2. Remove all checks except the selection "Temporary Internet files and website files".

3. Click delete.

4. Refresh the page.

Firefox

1. Press ctrl shift and delete, a pop up named "Clear recent history" will appear.

2. You can define your time range for deletion in the dropdown menu.

3. To delete all data, select "all". 

4. Afterwards, click on the arrow next to "Details" and toggle the different possibilities to chose which data should be deleted. If you want to delete only the cache, then only mark the checkbox next to "Cache".

5. Click "clear now".

6. Refresh the page.

Google Chrome

1. Press ctrl shift and delete.

2. A new window named "Clear Browser Cache" will open.

3. You can select your time range in the upper dropdown menu.

4. Select the "Images and Files in Cache" box.

5. Press "Delete Browser Data" button.

6. Refresh page.

Mac

Safari

1. Click on the Safari drop down menu and select "Preferences".

2. Under the "Advanced" tab, select "Show Develop Menu" in the menu bar. Then close the Preferences window.

3. Select Develop in the dropdown menu and click "Empty Cache".

Google Chrome

1. Press shift command and delete.

2. A new window named "Clear Browser Cache" will open.

3. You can select your time range in the upper dropdown menu.

4. Select the "Images and Files in Cache" box.

5. Press "Delete Browser Data" button.

6. Refresh page.