Yes, it is generally possible to cancel or change a repair request with Screenaid.com. To do this, customers typically need to access their account or the specific request they made. Once there, they may find options to modify or cancel the request directly. However, it is often recommended to do so as soon as possible, as there may be time limitations depending on the stage of the repair process. If you are looking for specific instructions or need assistance with your account, I would suggest checking the relevant section on their website. The current web page may also provide helpful contact information if further clarification is needed.