A Step-by-Step Guide to Customizing PC Properties with OEM Info Editor
When you open the Windows System Information window, you usually see standard manufacturing details. If you built your own PC or bought a generic model, this area might look blank or generic. Customizing this information adds a professional, personalized touch to your operating system.
Using a third-party tool called OEM Info Editor is the easiest way to modify these fields without manually editing the Windows Registry. What is OEM Info?
OEM stands for Original Equipment Manufacturer. Windows reserves a specific section in the system properties to display the computer manufacturer’s branding. This includes:
Manufacturer Name (e.g., Dell, HP, or your own custom brand) Support Phone Number and Support Hours Support Website URL Company Logo (.bmp format)
Customizing this section is highly popular for custom PC builders who want to “brand” their creations, IT administrators standardizing company computers, and enthusiasts who enjoy desktop personalization. Prerequisites Before You Begin
Before downloading or opening any software, prepare your assets to ensure a smooth customization process:
Create a Backup: Modifying system properties is generally safe, but creating a Windows System Restore Point beforehand is always a smart safety measure.
Prepare Your Logo: If you want to add a custom logo, it must fit strict Windows criteria. Format: 24-bit Bitmap (.bmp)
Size: Exactly 120 x 120 pixels (larger images will be distorted or rejected)
Filename: Name it something simple like oemlogo.bmp and save it in a permanent folder, such as C:\Windows\System32. Step-by-Step Customization Guide Step 1: Download and Run OEM Info Editor
Seek out a trusted, reputable source online to download a freeware tool like OEM Info Editor or Tweaking.com – Modify OEM Information. These tools are portable, meaning they do not require a formal installation. Simply right-click the downloaded .exe file and select Run as administrator to grant it the necessary system permissions. Step 2: Fill in the Text Fields
Once the user interface opens, you will see empty text fields corresponding to your system properties. Fill them out according to your preferences:
Manufacturer: Type your name, your company name, or a funny fictional brand.
Model: Input a custom model name for your rig (e.g., “Gaming Beast 2026”).
Support Phone / Support Hours: Add your contact details or leave them blank if they are not needed.
Support URL: Input your personal portfolio, company website, or any favorite link. Step 3: Link Your Custom Logo
Locate the Logo path field inside the editor. Click the browse button (usually represented by three dots …) and navigate to the 120×120 pixel .bmp file you prepared earlier. Selecting this path instructs Windows exactly where to look to fetch your branding image. Step 4: Save and Apply Changes
Review all the entered information for spelling accuracy. Once satisfied, click the Save, Apply, or Change button at the bottom of the tool interface. The software will instantly update the corresponding registry keys behind the scenes. You can now close the editor. Step 5: Verify the Results
To see your new custom PC properties, press the Windows Key + Pause/Break keyboard shortcut, or open the Settings app and navigate to System > About. Scroll down to the device specifications, and you will see your custom manufacturer name, model, support links, and logo proudly displayed. Troubleshooting Tips
Logo Not Showing Up: Double-check your image properties. Ensure it is strictly a .bmp file and not a renamed .png or .jpg. Verify that the dimensions are exactly 120×120 pixels.
Changes Didn’t Save: This usually happens if the program was not launched with admin rights. Close the tool, right-click it, and select Run as administrator before trying again.
Reverting to Default: If you ever want to clear these changes, simply open the editor again, click the Clear or Delete button next to the fields, and hit save.
To help tailor this guide or explore further desktop customization options, please let me know:
Which version of Windows (10 or 11) are you currently targeting?
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