Chrome:

• At the top right, click More (3 dots)
• Click More tools > Clear browsing data.
• At the top, choose a time range. To delete everything, select All time.
• Next to "Cookies and other site data" and "Cached images and files," check the boxes.
• Click Clear data.
• Restart the browser.

Edge:

• In the upper-right corner of the browser, select Settings and more (Alt+F):
• Select Settings, then click on Privacy & services.
• Under Clear Browsing Data, select Choose what to clear.
• Check Cached images and files and Cookies and other site data, then select Clear now.
• Restart the browser.