Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
HP Elitebook 8540w Microcode for I7 920X...
Last Post: DeathBringer
Today 01:44 PM
» Replies: 9
» Views: 718
[REQUEST] HP Pavilion DM4-2101er BIOS F....
Last Post: Nylon
Today 01:43 AM
» Replies: 1
» Views: 235
ThinkPad W520 - Corrupted ME
Last Post: lovie_loveth
Yesterday 10:07 PM
» Replies: 0
» Views: 70
[REQUEST] Lenovo IdeaPad S400 (6DCNxxWW)...
Last Post: MasterSil
Yesterday 08:09 PM
» Replies: 336
» Views: 175550
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: acidmonkey
Yesterday 03:14 PM
» Replies: 129
» Views: 131083
BIOS ESS Xerox C60
Last Post: JSteen
Yesterday 02:37 PM
» Replies: 0
» Views: 78
[REQUEST] Acer Nitro 5 AN517-54 BIOS Unl...
Last Post: Carlos_Eduardo13087
Yesterday 12:25 PM
» Replies: 30
» Views: 12084
[REQUEST] Acer Predator PHN16-72 BIOS Un...
Last Post: Dudu2002
Yesterday 07:11 AM
» Replies: 3
» Views: 2589
[REQUEST] Lenovo T440(S) (GJETxxWW) Whit...
Last Post: Cevox
Yesterday 06:36 AM
» Replies: 500
» Views: 271209
[REQUEST] Please help unlock em64t in bi...
Last Post: MonoTightt
Yesterday 02:48 AM
» Replies: 3
» Views: 2926
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Dudu2002
Yesterday 12:55 AM
» Replies: 141
» Views: 103192
Need HP BIOS 080B0 (080B0.bin + .sig) fo...
Last Post: AldoRmz
11-23-2025 11:06 PM
» Replies: 0
» Views: 116
[REQUEST] HP dc7600 CMT BIOS Modding for...
Last Post: C2WRtm36y
11-23-2025 05:47 PM
» Replies: 7
» Views: 726
[Request] Dell Precision M6800 A16 BIOS ...
Last Post: bytehat248
11-23-2025 12:39 PM
» Replies: 1
» Views: 113
[REQUEST] Lanner FW-7573 (7571)
Last Post: romankul
11-23-2025 03:36 AM
» Replies: 0
» Views: 130
[REQUEST] Dell Precision T3600 Xeon E5 v...
Last Post: DeathBringer
11-23-2025 01:19 AM
» Replies: 1
» Views: 203
Acer M5-518t Boot Loop (No bootloader)
Last Post: Cfox
11-23-2025 12:16 AM
» Replies: 0
» Views: 135
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: winged
11-20-2025 04:16 PM
» Replies: 499
» Views: 260712
[REQUEST] Lenovo Z410 & Z510 (8DCNxxWW) ...
Last Post: palych88
11-20-2025 03:54 PM
» Replies: 502
» Views: 251818
Gigabyte Z690I Aorus Ultra Plus DDR4 & E...
Last Post: EncryptedDataGS
11-20-2025 01:53 PM
» Replies: 11
» Views: 738

MSI B75A-G41 password reset
#1
Hello everyone. 
First of all I'm new on this forum and don't have much experience with BIOS so I will try to explain everything best I can. I will also appreciate if someone can explain me step by step what to do. 

So my problem is years ago I bought my PC with MSI B75A-G41 mobo and put BIOS password on it which after 7 years I don't remember. I probably also set Reset password option to disable. Not sure about that but I've been trying to reset CMOS by JBAT1 bumper and battery remove, date and time reset's but password still show's up  Angry 

I've been contacting MSI support but the only respond I get is to contact with local vendor, which I did but they couldn't help me. 
I've also read this thread https://www.bios-mods.com/forum/Thread-R...#pid146293 
problem seems similar to mine, I've tried this method but I get only error's in console:

"C:\Users\[censored]\Desktop\FPT V11\FPT V11>FPTw.exe/bin -bios -rewrite -f E7971IMS.BE0
PMXUtil: Error during PMX Call: idrvdll.dll!IDRVInstallDriver(): Couldn't Open S
ervice Manager err (5)

Error 366: Fail to load driver (PCI access for Windows).
Tool needs to run with an administrator priviledge account."

I don't know if the method is proper for my MOBO and what I'm doing wrong. Maybe there is other option to reset my password?
Hope some of you guys can help me cuz im fighting with this for few days and im really getting tired of this. 
Thanks in advance for any response.

EDIT: Link to dump of bios:
https://www.mediafire.com/file/9p5eb4co8...8.rom/file
find
quote
#2
Make a current dump of BIOS.
find
quote
#3
Thanks for quick response DeathBringer. I'll dump current BIOS but could you explain me what to do after that?
find
quote
#4
Upload dump to somewhere and publish the link to it.
find
quote
#5
(06-15-2019, 04:55 AM)DeathBringer Wrote: Upload dump to somewhere and publish the link to it.

Ok, so i tried method described here https://techtablets.com/forum/topic/how-...bios-dump/
and got error while running dump.bat as admin:
"
C:\Users\[censored]\Desktop\dump>cd   /d C:\Users\[censored]\Desktop\dump\

C:\Users\[censored]\Desktop\dump>fptw.exe -d bios.bin

Intel ® Flash Programming Tool. Version:  2.0.0.2077
Copyright © 2007 - 2015, Intel Corporation. All rights reserved.


Error 285: Fail to load driver (PCI access for Windows).
Tool needs to run with an administrator priviledge account.

C:\Users\[censored]\Desktop\dump>pause
Aby kontynuować, naciśnij dowolny klawisz . . .
"
find
quote
#6
Make a current dump of BIOS by Universal BIOS Backup ToolKit 2.0.
find
quote
#7
Thank you. Worked very well. Link to dump below:
https://www.mediafire.com/file/9p5eb4co8...8.rom/file
find
quote
#8
OK. Read PM.

Update: current password is sent.
find
quote
#9
Unfortunetly password won't match.
find
quote
#10
You fool me.
Current password is 10e36cfa
Old password was mgnvzvb610e36cfa!
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)