DOCUMENT:Q151062 17-DEC-2000 [win95x] TITLE :Upgrading Existing Operating Systems to Windows 95 PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:Win2000:95 OPER/SYS: KEYWORDS:kbsetup win95kbfaq ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SUMMARY ======= This article provides information about upgrading existing operating systems to Windows 95. MORE INFORMATION ================ Upgrading MS-DOS, PC-DOS, or OEM-DOS versions ---------------------------------------------- You must be running MS-DOS, PC-DOS, or OEM-DOS version 3.1 or later to successfully install the Windows 95 Upgrade. Upgrading Microsoft or OEM Windows or Windows for Workgroup Versions -------------------------------------------------------------------- With the Windows 95 Upgrade you can upgrade Microsoft or OEM Windows version 3.0 or later or Windows for Workgroups version 3.1 or later to Windows 95. Upgrading an Existing Installation of Windows 95 ------------------------------------------------ After you have upgraded an installation of Windows version 3.0 or later or Windows for Workgroups version 3.1 or later to Windows 95, the Windows 95 Upgrade can be installed over an existing installation of Windows 95. This process is frequently performed as a troubleshooting step to ensure that no Windows 95 files are missing or damaged. To install Windows 95 over an existing installation of Windows 95, follow these steps: 1. Insert the Windows 95 CD-ROM in the CD-ROM drive, or insert Windows 95 disk 1 in the floppy disk drive. 2. Click the Start button, and then click Run. 3. In the Open box, type ":\setup.exe" (without the quotation marks) where is the drive letter of the CD-ROM drive or floppy disk drive, and then click OK. If you cannot start the Windows 95 graphical user interface (GUI), follow these steps to install Windows 95 from the command prompt: 1. Insert the Windows 95 CD-ROM in the CD-ROM drive, or insert Windows 95 disk 1 in the floppy disk drive. 2. Change to the CD-ROM or floppy disk drive, type "setup" (without the quotation marks), and then press ENTER. Installing the Windows 95 Upgrade on a New Hard Disk ---------------------------------------------------- The Windows 95 Upgrade does not include a bootable floppy disk. To install Windows 95 on a new hard disk, you must use MS-DOS, PC-DOS, or OEM-DOS version 3.1 or later to format the hard disk and make the hard disk bootable. After booting from the hard disk, run Setup from the Windows 95 CD-ROM or disks. If Windows 95 Setup is unable to detect an existing installation of Windows or Windows for Workgroups on the hard disk, it prompts you to insert disk 1 of the Windows or Windows for Workgroups disks. Insert Windows or Windows for Workgroups disk 1 in the floppy disk drive, press ENTER, and continue with Setup normally. Additional query words: msdos pcdos w95setfaq ====================================================================== Keywords : kbsetup win95 kbfaq Technology : kbWin95search kbZNotKeyword3 Version : Win2000:95 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.