This article was previously published under Q74450
Retired KB Content Disclaimer
This article was written about products for which Microsoft no longer offers support. Therefore, this article is offered "as is" and will no longer be updated.
Microsoft Mouse driver version 8.1 is available to current Microsoft Mouseowners. For information, call Microsoft Sales Information Center (MSIC) at(800) 426-9400.
The version 8.1 driver is available at no charge to Microsoft Mouseowners currently using version 8.0 of the Mouse driver. There is a $25charge (plus shipping and handling) to upgrade from a driver versionearlier than 8.0.
A free version of the driver is made available to MS-DOS 5 Upgrade ownerswho have Microsoft Mouse driver version 6.2 or earlier and own a MicrosoftMouse. For information about obtaining the driver, call Microsoft MS-DOSproduct support or Microsoft Sales Information Center (MSIC) at the numberabove. MOUSE.COM version 7.04 is included with the 5.0a version of MS-DOS 5Upgrade.
The Microsoft Mouse driver version 8.1 is to be used ONLY withMicrosoft mice. Microsoft does not support this driver with otherbrands of mice.