Based on the symptoms (severe overheating, fuzzy/illegible built‑in display, and a non‑working USB/HDMI output), this Surface Pro 7 likely has hardware damage rather than a simple software or driver issue.
For a Surface device with screen issues, first match the problem to one of the documented scenarios:
- If the screen is flickering, distorted, or shows other display issues, follow the steps under “My Surface screen is flickering, is distorted, or has other display issues” in the screen help article. This includes checking display settings, updating drivers, and testing with external displays where possible.
- If the screen is black or blank, use the “I see black or blank screens on my Surface” guidance to try basic recovery (forced shutdown/restart, brightness checks, etc.).
Given that this is a refurbished replacement and now appears physically damaged after overheating, it falls under the “out of warranty or damaged Surface” service path:
- Go to the online service page “Select device for service” (linked from the out‑of‑warranty article).
- Sign in with the Microsoft account used to register the Surface.
- Select the affected Surface Pro 7 (or register it if it does not appear), then choose Next.
- When creating the service order, choose the issue type that best matches the condition (for example, physical damage or screen/display issue).
- If the device still turns on, back up important files to another computer, external drive, or a cloud service like OneDrive before sending it in, because data cannot be recovered during service.
- Complete the service order and follow the instructions to ship the device. A refurbished replacement is sent back once processing is complete.
If the device is out of its original warranty period, service may be handled as an out‑of‑warranty repair/replacement, which typically involves a fee and may vary by country and model. The replacement device will carry a post‑service warranty (90 days or the remainder of the original warranty, whichever is greater, or 90 days if already out of warranty).
If this Surface is owned by an organization (business or education), use the dedicated Surface service options for Business and Education referenced in the out‑of‑warranty article.
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