Check that the computer's hardware
is supported and meets the minimum requirements for Windows 95. Close
all applications and disable unnecessary TSRs. Check and defragment
the hard drive, and back up key files.
- Make sure you meet the following requirements:
- Operating System Requirements:
- You must install the retail; version of Windows 95 as an upgrade
over an existing operation system. You can install Windows 95
over a Number of different operating systems, including MS-DOS,
Windows, and Windows for Workgroups. Windows 95 can also be installed
over Novell DR DOS (or Novell DOS), PC-DOS, and OS/2 and as a
dual-boot operating system with Windows NT.
- The minimum operating system software required to install Windows
95 is any of the following: MS-DOS version 3.2 or higher, or an
equivalent version from the hardware manufacturer that supports
partitions greater than 32 MB
- Windows 3.x
- Windows for Workgroups 3.1x
- Dual-boot OS/2 (with MS-DOS)
- Dual-boot Windows NT (with MS-DOS)
- System Requirements for Windows 95
- The follow items are the minimum hardware requirements to
run Windows 95:
- Computer:
-
- 30386 20 MHz (or higher processor)
- For installing Windows 95 to run from a local hard
disk, a high-density floppy disk drive and hard disk
drive are required.
- For installing Windows 95 as a shared installation,
the computer does not Need a hard disk or floppy disk
drive.
- You cannot install Windows95 on a 80386 computer
that had a B-step processor(that is, with ID 303)
- Peripheral:
-
- Mouse or equivalent pointing device
- Memory:
-
- 4 MB of RAM (minimum); 8 MB (recommended)
- 8 MB are required for using Microsoft Exchange
and the Microsoft Network, or for running multiple Win32-based
applications
- Video Display:
-
- VGA (minimum); Super VGA (recommended)
- Disk Space Requirements:
-
- 20 MB of free hard-disk space is required for a
local installation. A custom installation requires a
minimum of 19 MB. A compact installation requires 10
MB of disk space.
- Windows 95 Setup needs at least 417K of conventional
memory to run. The amount of disk space required for
Windows 95 Setup varies, due to the types of hardware
on the computer, the required drivers, and the optional
components installed:
- New Installation ~ 30 to 40 MB
- Windows 3.1 upgrade ~ 20 to 30 MB
- Windows for Workgroups upgrade ~ 10 to 20 MB
- You also need a certain amount free disk space
for a swap file, depending on how much RAM the computer
has. As a guideline, you need at least 14 MB of memory,
which can be divided between RAM and hard disk space.
For example, if the computer has 4 MB of RAM, you need
at least 10 MB of free disk space for a swap file. If
the computer has 16 MB of memory, you will need very
little disk space for a swap file.
- Optional:
Modem (for The Microsoft
Network and other components)
CD-ROM drive
Network adapter (required
for networking)
Sound Card
Other multimedia hardware
components
- Partition Requirements:
- Windows 95 Setup cannot install Windows 95 unless a FAT partition
exists on the hard disk. It cannot install Windows 95 on a computer
that has only HPFS or Windows NT files systems (NTFS) partitions.
Windows 95 Setup reads most partitioning schemes and writes
to the master boot record, unless disk partitioning schemes
from other vendors are used.
- The following table describes how Windows 95 Setup handles
different types of disk partitions. For more information, consult
the documentation for the related operating system.
|
Partition Type
|
Description
|
| MS-DOS (Fdisk and other vendors' partitioning software): |
- Windows 95 Setup recognizes and begins installation over existing
MS-DOS FAT partitions, if the partition is large enough to accommodate
Windows 95 files (including swap files).
- Windows 95 supports MS-DOS Fdisk partitions on removable media
drivers such as the Iomega Bernoulli Box drives.
- Windows 95 recognizes and translates disk partitioning schemes
created by other vendors' partitioning software, including Disk
Manager DMDRVR.BIN and Storage Dimensions SpeedStor SSTOR.SYS.
|
| Windows NT |
Windows 95 cannot recognize information on an NTFS partition on
the local computer. Windows 95 can be installed on Windows NT multiple-boot
systems if enough disk space is available on a FAT partition. On
a Windows NT multiple-boot system, Windows 95 Setup can either install
Windows 95 on an existing FAT partition with MS-DOS and, optionally,
Windows 3.x, or you must partition and format free space on the
hard disk in a FAT partition, then perform a new installation onto
this new FAT partition. |
| OS/2 |
You must run Windows 95 Setup from MS-DOS. If it is not already
present on the comptuer, you must first install MS-DOS and configure
the computer for dual-booting with OS/2. |
- Windows 95 Works with disk compression drivers, including those in
the following list.
- Microsoft DriveSpace and DoubleSpace
- Stacker versions 3.0 and 4.x
- AddStor SuperStor
- If you use other disk compression software, see the Windows README
file, or contact your product support representation to determine
compatibility.
-
- Tips for MS-DOS Versions and Windows 95 Setup:
-
Windows 95 Setup attempts to install Windows95 on a computer
with an operating system version equivalent to MS-DOS 3.2 only if
that version can exceed the 32-MB partition limit (such as COMPAQ
version 3.31) because the operational disk space requirements for
Windows 95 can exceed the 32-MB partition limitation.
- The Computer must have MS-DOS version 3.2 or later. Because
there are many variations of MS-DOS 3.2, Microsoft recommends that
you upgrade to Windows 95 from MS-DOS version 5.0 or later. To check
the MS-DOS version, type ver at the command prompt.
|
- Starting the Setup
The Windows 95 Setup program (setup.exe)
is found on the Windows 95 installation disks, or it can be stored
on a shard network resource. The following information will describes
methods for starting Windows 95 Setup on computers that will run
Windows 95 from the local hard disk after installation.
- To start Windows 95 Setup from Windows 3.1 or Windows for Workgroups
- Start your computer in the usual way, and run Windows.
- If you are installing Windows 95 from floppy disks, insert
Disk 1 in the drive and make that the active drive in File Manager.
~OR~
If you are installing Windows 95 from CD-ROM, put the compact
disc in the drive and make that drive active.
~OR~
If you are installing Windows 95 from source files on a network
server, connect to that server and switch to the shared network
directory that contains the Windows95 source files.
- Activate SETUP.EXE in the directory of the Windows 95 installation
files.
- To Start Windows 95 Setup from MS-DOS
- Start your computer in the usual way
- If you are installing Windows 95 from floppy disks, insert
Disk 1 in the drive and make that active drive. For example,
type A: if the disk is in the A drive.
~OR~
If you are installing Windows 95 from CD-ROM, put the compact
disc in the drive and make that the active drive.
~OR~
If you are installing Windows 95 from source files on a network
server and switch to the shared network directory that contains
the Windows 95 source files.
- To start Windows 95 Setup from a network computer using a setup
script.
- Log on the network, running the existing network client.
- Connect to the server that contains the Windows 95 distribution
files.
- At the command prompt, run Windows 95 Setup by specifying
the batch file that contains the setup script, using this syntax:
setup msbatch.inf
For example, type setup \\server1\win95\mybatch.inf
to run Setup using a setup script named MYBATCH.INF that is
stored in the Windows 95 directory on a server named SERVER1.
Note: If Windows 95 is installed from a sever, the location
of that network directory is stored in the Registry. When you add a
device or require additional support files to run Windows 95, Setup
automatically attempts to retrieve the files from that same location
on the server. This eliminates the need to maintain a permanent network
connection on the computer and makes it easier to modify the configuration
of a computer in a networked environment.
|