Hackbgrt151 High Quality //top\\ Jun 2026
: Set the background canvas of your image to pure black ( #000000 ). This blends seamlessly with the standard Windows boot screen background. Naming : Name your finalized file splash.bmp . Step-by-Step Installation Guide
Resize the image according to the guidelines in the table above. Save the file as splash.bmp . Ensure the file format is set to . Step 2: Install HackBGRT 1.5.1
Achieving a pixel-perfect, crisp logo during boot requires adhering to exact image asset standards and setting up the system configuration correctly. 1. Image Preparation and Formatting hackbgrt151 high quality
HackBGRT - Windows boot logo changer for UEFI systems - GitHub
: The tool mounts the EFI system partition (often as drive A: ) to place necessary files. Potential Risks & Limitations : Set the background canvas of your image
For the best results, your image must meet specific criteria:
When you power on a Windows PC, you are usually greeted by a generic motherboard manufacturer logo or the standard Microsoft Windows flag. For power users and system customizers, changing this boot logo has traditionally been a high-risk headache. However, by leveraging —an open-source UEFI utility—users can completely personalize their startup experience. Step 2: Install HackBGRT 1
If your display uses an atypical layout or orientation (such as a portrait-mounted secondary monitor or a handheld gaming console like the Steam Deck), utilize the orientation= flag inside the config to rotate your image by 90, 180, or 270 degrees. Technical Specifications Matrix Requirement / Recommended Setting 24-bit Windows BMP ( .bmp ) Native UEFI compatibility. Color Space RGB (No Alpha Channel) Prevents corrupted rendering artifacts. Resolution Parameter 0x0 Forces maximum native panel resolution. Target Partition EFI System Partition (ESP) Allows execution before Windows loads. Dependencies Disabled Secure Boot or Signed Shims Required to run unauthorized third-party bootloaders. Safety, Secure Boot, and Troubleshooting
: Allows manual adjustments for image coordinates (x, y) via a configuration file to ensure the logo is centered or properly placed. Operational Requirements