Add or Modify the OEM Logo and Information 1. Click Start, type: and press ENTER: 2. Navigate to the following location: HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ OEMInformation | Add or Modify the OEM Logo and Information 1. Click Start type and press ENTER 2. Navigate to the following location HKEYLOCALMACHINE I SOFTWARE I Microsoft I Windows I Currentversion I OEMInformation If the OEMInformation key is missing you ll need to create one manually. 3. Create string values REG_SZ and add matching data as per the table below Value name Data Value type Logo Path to your logo file REG SZ Manufacturer System manufacturer name REG SZ Model System Model number REG SZ SupportHours Support hours REG SZ SupportPhone OEM Support Phone number REG SZ SupportURL OEM Support URL REG SZ And the related registry entries. Registry Editor File Edit View Favorites Help . MSSHA NetCache QEMInformation A Name Type Data ab Default REG_SZ value not set _ i Logo REG_SZ C wi nd ows Manufacturer REG_SZ Supreme PCs Model REGSZ SP-Elite-1150 SupportHours REG_SZ 9 AM to 5 PM - Weekdays abSupportURL REG_SZ http blog SupportPhone REG_SZ 91-40009908 OOBE OptimalLayout Parental Controls Personalization Photo Property Ha PnPSysprep 4. Exit Registry Editor. Note The logo should be a BMP file with the dimension of 120x120. Logos larger than 120X120 pixels are scaled to 120x120. Sample I ve customized the support information page by populating it with sample entries. Here is the screenshot View basic information about your computer Windows edition Windows 7 Ultimate Copyright s 2009 Microsoft Corporation. All rights reserved. Service Pack 1 System Ratin9 Windows Experience Index Processor Pentium R Dual-Core CPU E5200 @ GHz Installed memory RAM GB System type 32-bit Operating System Pen and Touch No Pen or Touch Input IS available for this Display OEM Info Phone number 84-982646395 Website Online support Computer name domain and workgroup settings Computer name Cloudy-PC Full computer name Cloudy-PC Computer description Workgroup WORKGROUP Windows activation Windows is activated Product ID .