Cookies are small text files that websites put on your computer to store information about you and your preferences. Cookies can enrich your browsing experience by allowing sites to learn your preferences or allowing you to avoid signing in every time you visit certain sites. However, some cookies might put your privacy at risk by tracking sites that you visit.
To delete cookies in Internet Explorer
Open Internet Explorer for the desktop.
Tap or click the Tools button, point to Safety, and then tap or click Delete browsing history.
Select the Cookies check box, and then tap or click Delete.
To block or allow cookies
Open Internet Explorer for the desktop.
Tap or click the Tools button, and then tap or click Internet options.
Tap or click the Privacy tab, and then, under Settings, move the slider to the top to block all cookies or the bottom to allow all cookies, and then tap or click OK
Blocking cookies might prevent some pages from displaying correctly.