Windows can display your company or support information in the System section of Windows.
This is useful for custom-built computers or systems supplied and supported by your business.
Open Registry Editor and browse to:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation
If OEMInformation does not exist, right-click CurrentVersion, select New > Key and name it:
OEMInformation
Create the following String Values (REG_SZ) as required:
Manufacturer - Your company name
Model - Computer or system model
SupportPhone - Support telephone number
SupportHours - Your support opening hours
SupportURL - Your support website
For example:
Manufacturer
Sheridan Computers
SupportPhone
0161 871 6820
SupportHours
Monday to Friday, 9am to 5pm
SupportURL
https://sheridancomputers.com/
The information can then be viewed under:
Settings > System > About
Using a Registry File
You can also deploy the information using a .reg file:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation]
"Manufacturer"="Sheridan Computers"
"SupportPhone"="0161 871 6820"
"SupportHours"="Monday to Friday, 9am to 5pm"
"SupportURL"="https://sheridancomputers.com/"
Change the details to match your own business, save the file with a .reg extension and run it as an administrator.
A Note About OEM Logos
Older versions of Windows also supported a Logo value containing the path to a BMP image.
Microsoft has deprecated this option and Windows 11 does not display the OEM logo in the Settings app, so there is little reason to configure it on modern systems.