Skip to content
View in the app

A better way to browse. Learn more.

MSFN

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

UFD (universal USB mass storage) not working

Featured Replies

Hi,

I've installed the Unofficial Win98 service pack primarily to get the universal USB mass storage class. However, it doesn't work correctly. My instincts say that the drivers that were installed previously are trying to load along with the UFD driver, but I'm not sure.

When I plug in a Lexar JumpDrive, the system locks up until I remove it. When I plug in a Lexar JumpDrive Secure (which uses a different driver) or a Concorde Eye-Q camera in "Disk Mode", the system recognizes it, but doesn't assign a drive letter.

Has anyone else had this symptom, or an idea of how to fix it?

  • Author

Yeah. I get the same symptoms. A JumpDrive Secure and Eye-Q camera are both RECOGNIZED by the UFD driver, and a regular JumpDrive locks the system up.

I'll try, but the 98SE Unofficial Service Pack was advertised as containing universal drivers.

It was true for old versions only (1.5 - 1.6.1 if I remember correctly), now there is no universal usb storage driver in the 98SE Unofficial Service Pack.

Petr

  • Author
I'll try, but the 98SE Unofficial Service Pack was advertised as containing universal drivers.

It was true for old versions only (1.5 - 1.6.1 if I remember correctly), now there is no universal usb storage driver in the 98SE Unofficial Service Pack.

Petr

Oh. So, is there a way to uninstall the UFD driver from the Unoffical pack?

Oh. So, is there a way to uninstall the UFD driver from the Unoffical pack?

You mean if you have installed it with older SE SP?

Probably just deleting these files

C:\Windows\System32\DriversUfd.sys

C:\Windows\Iosubsys\Ufd.pdr

C:\Windows\inf\Udf.inf

and deleting all references to this driver in safe mode (USB controllers, disk controller, maybe USB disks mass storage) will be sufficient.

Petr

  • Author

Well, I successfully nuked the old UFD driver. Now, all of my USB devices are recognized without freezing the computer by the USBSTOR driver from the Maximus Decim kit. However, the recognized devices STILL don't get a drive letter! :realmad:

Edited by Mr The Plague

Create an account or sign in to comment

Recently Browsing 0

  • No registered users viewing this page.

Account

Navigation

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.