To clear cache in Microsoft Edge follow the steps below.
1. In Microsoft Edge, select Settings and more (the icon that looks like three dots).
2. Select Settings
3. In the Settings sidebar, select Privacy and services.
4. Under Clear browsing data, select Choose what to clear.
5. In Clear browsing data, select the check box for each type of data, such as browsing history, cookies, and passwords, you want to clear from the cache.
Note: It is critical to remove all Cookies and Cached Images and Files!
6. From the Time range list, select how far back Microsoft Edge should empty the cache (for example, everything for the past hour, for the past seven days, or for all time).
7. Select Clear now.