Windows 98 build 1546

4.10.1546
Build of Windows 98
Screenshot
Release nameBeta 2
OS familyWindows 9x
Version number4.10
Build number1546
Architecturex86
Compiled on1997-07-25
Expiration date
Timebomb1998-01-31 (+190 days)
About dialog
Windows98-4.1.1546-About.PNG
TCB.png TCBGallery.png

Windows 98 build 1546 is the official Beta 2 release of Windows 98, released on 31 July 1997[1] and is available in the English, Simplified Chinese, and German languages. The warez-group SWAT leaked the English-variant 4 days before the official release. A Spanish version was shown in a magazine scan, but as of 2025 it remains unleaked.[2] A French version was also reportedly known to exist according to a BBS forum post, but it also remains unleaked.[3]

NFO files[edit | edit source]

The following NFO files were included as part of the COAL97, PWA, SWAT and TC releases:[4]

COAL97

PWA

SWAT

TC

Changes[edit | edit source]

  • Introduced a new boot screen which is branded Windows 98 Beta 2.
  • Renamed some of the remaining Memphis references to Windows 98, including the start menu banner. The start menu banner however will be later renamed to Memphis in the next build, and later reverted in build 1593.
  • Welcome to Windows 98 now automatically opens on the first boot, unlike in build 1544, but it still contains Memphis references.
  • A new "Welcome to Windows" shortcut has been added to the desktop.

Bugs and quirks[edit | edit source]

Installation[edit | edit source]

  • It is recommended to not use "Realtek RTL8029AS" as network adapter, as it may prevent Windows from booting.
  • In the setup of the Simplified Chinese language version of this build, Windows Update has been misspelled as "Window Update".
  • Setup has a WINSETUP.BIN that is not recognized by setup at all times and causes setup to crash on most virtualizers except Microsoft Virtual PC, 86Box, and some versions of VMware, due to incorrect emulation of the segment limits of the CPU core. To patch this build to run on any virtualizer, use a WINSETUP.BIN from an earlier build or the RTM.

Gallery[edit | edit source]

English version[edit | edit source]

German version[edit | edit source]

Simplified Chinese version[edit | edit source]

Spanish version (unleaked)[edit | edit source]

Miscellaneous[edit | edit source]

References[edit | edit source]