Hello, I'm here to help.
Cookies primarily affect your login on a website so that you do not need to log in to your account every time you visit a website.
Cookies expire after a certain period of time and there is no need to delete them manually. If you delete a cookie from a website, you will be logged out of that website.
Cookies do not slow down your computer.
Please feel free to reply. This is not a live chat channel and I may be in a different time zone than you. As a result, replies may be delayed and I may respond minutes to hours later.