Fix MBR - No Access To Bios
Oct 17, 2009
I thought I would try Ubuntu on my computer. I have a Microsoft Wireless keyboard and mouse. They both worked while setting up dual boot. Once completed, Ubuntu loaded, however I didn't have a keyboard and mouse to select the operating system. They worked well once in Ubuntu. I changed the boot OS default to Vista 64 and I have access to Vista again.
The problem is that no keyboard I try allows me access to the bios. I've tried unplugging the drives as well, still with no luck. I want to repair Vista (MBR)using the disk, however can't change the boot order in the bios. Is there a way to repair MBR from within Vista?
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Aug 26, 2008
have a lenovo y510 System of which I can not access the locked bios settings. I flashed the bios to update using lenovo provided flash.
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Apr 19, 2010
I've read all (well most) of the posts in this thread, but nothing seems to address my exact issue of having a black screen, which means that I'm not able to access the BIOS. I can hear my laptop fan running, and every 20 seconds or so the computer powers off then reboots immediately, but nothing on the screen.
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Mar 12, 2009
I have been building computers for a while now and have not had any problems so far that I could not solve. Now I don't know where to start. I have purchased the following items:......Now when I try to install the vista 64 bit I get the famous BSOD! Mostly with the error message I stated in the title. I dont know what to do. Does anyone have any information for me?? ....65N Rast to disable the TBL patch in the BIOS in order for this to work. I do not know where to diable this patch on my mainboard. Do I need to update my BIOS? With what version??
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Feb 25, 2009
Sometimes when I install drivers I get the message that my BIOS is out of date (including updates from AMD) if I go to the Phoenix site it says go to the motherboard manufacturer or run Biosagent if you use this you pay for the update but you do get this info so is it worth e-mail gateway support, using the boisagent or just leave well alone.
Info from biosagent
BIOS Type: Phoenix-Award
BIOS Date: August 18th 2006
BIOS ID: 08/18/2006-C51PVGM-GB-6A61HE1BC-00-None
BIOS OEM: C51PVGM-GB V1.0 081806 - 6.00 PG.............
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Jun 1, 2008
My brother has just built a computer and can't get it working. The problem is that when he starts it he gets to the screen where he can choose to enter BIOS. 9/10 times he can't do anything from there but 1/10 times he can press delete and then it says "loading bios" but it freezes there (he waited 30 mins nothing happened). Does anyone know what the problem mihht be?
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Sep 19, 2008
I've been messing around in my BIOS. Installing some faster RAM and trying a slight overclock (2.4 t0 2.7Ghz on a Q6600) and seem to have caused myself several problems. Firstly I tried to push it a bit further on the FSB- from 1200 to 1300-the system wouldn't boot and wouldn't let me into the BIOS. I eventually got round this by removing the mobo battery. I was able to get back into the BIOS and revert to my original oc. However when I booted I got a re register Windows this is not a genuine version notice. I had to 'phone microsoft and get a new activation ID. I'm now back in windows (Vista HP 64 bit) but seem to have a few left over issues. My clock was set back to 2006 and that meant I couldn't activate Gmail etc. I went back into the BIOS and reset the date but could not change the day. So it's 3.19PM on Monday the 22nd of September, 2008. I've tried everything I can think of but cannot find a way to make it Friday, which it is.
Also I have Kaspersky Internet Security 2009. This keeps reporting that my computer is at risk and I need to update. I've updated over a dozen times but it doesn't seem to change and is still telling me it needs to update. These are ther first problems I have noticed. I hope I don't find more. Does anyone have any advice as to how to get my day and date correct and how to convince Kaspersky it's up to date?
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Jan 27, 2009
I try to access folders under my name (set up as administrator), most of the time I get access denied. It is driving me nuts. I want to change the start menu and get rid of a bunch of garbage but I can't enter the folder to do so. When I use the start menu program, it only has a few basic folders. This happens frequently, even when trying to view pictures or video in the folder. What do I need to change to remove this very annoying problem?
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Jun 23, 2008
I have my laptop connecting to a server under AD control. My laptop is not joined to AD by design. I set up some files using 'Sync' to have them available to me offline. My AD password has since changed and I cannot connect to the server to have access to other files set up for offline access. When I attempt to remap the drive, I get an error stating I am already connected using the credentials provided. This is not true, since I cannot access the server. What do I need to do to fix this problem?
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Mar 2, 2009
I can't get the computer to boot from the disk. I can't get into my BIOS or anything because for some reason my keyboard won't work until the login screen. What are some other methods for reinstalling that don't require a keyboard, or if someone can give me some hints on how to fix this keyboard problem. I've tried 4 different keyboards and none of them do anything. I've tried 3 usb ones and 1 prongy one. The prongy one won't even work so I guess that's out of the question. What are my options? I just want to clean everything. I don't care how.....
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Feb 17, 2009
I think I might have a good one for you.. I am working on an Acer 5610z Notebook for a friend of mine. He was setting the parental controls and managed to control his account which had admin access. the user listing has the account listing as an admin but he only has standard user access. His was the "only" admin account.. While he was doing this he managed to deny access to the boot drive. The drive reads as "Access Denied". The machine boots up and a person can play games etc.. but network access is restricted.
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Mar 20, 2009
i have recently tried to access Documents and Settings but am getting ACCESS DENIED for some reason yet i have done NOTHING to change my admin rights yet there seems to be an option for EVERYONE to access it but admin is not allowed to and it wont let me configure it that way. i have deleted EVERYONE from the properties and tried to revert to normal ADMIN user rights but it wont let me view docs and setts folder at all
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Feb 27, 2010
Our Vista laptops (& my Xbox) access our basic Windows Home Server system through a Netgear router. It's all fine, but I want to (easily & quickly!) restrict & control when some laptops can access the internet while allowing free access to the server. (For instance, so children's internet access can be monitored but they can always get to photos & backups, etc. on the server.)
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Sep 7, 2009
Hi i have just bought a new laptop as i fried the MoBo in my last one which i bought in the early days of Vista, not realising what system requirements were for Vista i landed up with a very under resourced in the hardware dept. laptop and i am shure my constant tinkering with the hardware caused the death of it.
Which brings me to my query (now that i am overly paranoid about tinkering with hardware) i have been researching and have found there is very mixed opinion on applying Bios updates and was wondering what people here thoughts. I have two pending Bios updates 1st addresses better support for SP2 and the 2nd improves system performance & LCD panel brightness.
and if i apply these updates do i need to do both updates or just apply the current one, any opinions would be greatfully received.
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Apr 3, 2010
im new to the concept of overclocking, i dont really want to atempt it but i do have a question. Is it possible to overclock CPU without using BIOS? When i go inside my CMOS setup i cant go into CPU settings.
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Oct 10, 2008
My motherboard is causing my vista to be very unstable. Review say I should flash down to an earlier bios. How do I go about doing this?
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Jan 16, 2010
I have a Compaq Presario. How do I repartition/reformat through BIOS?
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Oct 16, 2009
MB Asus P5N-T Deluxe, Just upgraded from Core 2 Duo to Core 2 Quad. Cannot enter BIOS. At boot the message "new CPU fitted to get best results update your BIOS". When pressing DEL it says entering BIOS but doesn't. Tried using the Installation disc but get a blue screen saying windows shut 'cos new H/w or S/W fitted. How can I update the BIOS if it can't be got? Will it mean replacing the CPU - downloading and installing the updated BIOS then refitting the Core 2 Quad?
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Aug 27, 2008
i'm using A GIGABYTE GA-EP45-DS3R (rev. 1.0) MOTHERBOARD WITH THE Intel Core 2 Duo E8400 / 3.00 GHz processor. i set the vcore in the bios and bootup the system and run cpu-z version 1.46. the bios is set to 1.20 and CPU-Z reads it as 1.16. what reading should i trust? also this board seems to be crap for overclocking. my other board with the e8400 chip will do 4+ ghz. this one i can't get over 3.6ghz and so far thats not stable. my temps are 44c and loaded 56c.
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Mar 26, 2008
I decided to do a complete reinstall of Vista 32 bit. What I'd like to know is the configuration of my Bios. I have an abit NF-M2S with a AMD 64 X2 4400 running wirh corsair 2x 1gb xms2 ddr2-800 cas mem. Like I said not sure about the bios settings but I am looking for proper performance. Also have an Hauppauge HVR-1600, I can set up the usual HD and boot process stuff, but the other timing and such got me lost.
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Apr 14, 2008
I have a Lenovo X61 machine with Windows Vista. I have 3 GB RAM...1GB+2GB in the 2 memory slots. I got a new 2GB RAM and pulled upgraded the machine to 4GB by pulling out the 1GB. After the installation, the BIOS shows 4GB RAM, but Windows shows only 3GB. In computer properties, it shows 3062MB. In system information, it shows
Total Physical Memory - 3061.50 MB
Available Physical Memory - 1.32 GB
Total Virtual Memory - 6.16 GB
Available Virtual Memory - 4.36 GB
Page File Space - 3.28 GB
Why is it not detecting the 4GB Memory though it shows up in BIOS. Do I need to upgrade anything or change any settings?
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Mar 23, 2008
What I'd like to know is the configuration of my Bios. I have an abit NF-M2S with a AMD 64 X2 4400 running wirh corsair 2x 1gb xms2 ddr2-800 cas mem.
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Apr 30, 2010
how to use phoenix bios editor...
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Jun 8, 2009
I'm aware that the Sempron can be cleverly overclocked, i was wondering the best way to go about this. Whether it be best to go by the Few Bios settings im able to change or to install software to help manage. Has anyone tried with a similar system, and can share insight on what is the best settings to utilise.
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Jun 18, 2008
I have Vista Ulimate 64-bit and everytime that I reboot I get a black screen before the Microsoft Windows scrolling bar.
This is the sequence.
- I reboot.
- I get my bios information screen.
- I get the white, blinking line in the upper left corner of the screen.
- Then the screen goes black with no hard drive activity.
I then can perform a Complete PC restore from my second partition on the same SATA Hard Drive and I will then be able to boot into Vista with no problem.....until I reboot, then I get the Black screen again. It is a vicious cycle.
I have tried to remove video cards (2 x 8800 GTS), memory (4 GB), sound cards (X-Fi Music), load the default bios settings....nothing works. Only a Complete PC Restore cures it, but only until I need to reboot the PC.
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Oct 11, 2009
I forget the administraive password to my laptop HP Presario C700. I cannot acess to the Bios settings due to lack of Administrative password.
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Dec 15, 2007
I installed 4 GB ram in my laptop, it's recognized in the bios but x64 see only 3062MB (as the 32 bit version), what can I do to use the full 4GB?
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Jan 30, 2009
I have a stock dell 530 with q6600 CPU and a 0FM586 MoBo, should I OC and will it be safe with stock cooling? I went into the bios (phoenix 1.0.16) and there is no MIT setting.
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Apr 5, 2010
Since I upgrading my BIOS (Phoenix technologies) V1.7 to V1.8, I can no = longer access the BIOS SETUP UTILITY MENU. NOTE: the notebook is working fine, I can access the F2 boot and F8 = advance boot menu. When I press F10 I get the following;
Edit windows boot options for: Microsoft Windows Vista
Path:windowssystem32win load.exe
Partition:2
Hard Disk: 5c9d3909
ENOEXECUTE=3DOPTOUT
MODEL: ACER ASPIRE 5735-4774. Vista. HP. 32. SP2
I don=E2=80=99t have a backup, how to I get the SETUP UTILITY,=20. I want to upgrade to ultimate this is holding my back.
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Feb 26, 2010
Can a slow boot up of an Acer Aspire 4710 laptop is caused by a not updated BIOS software? The laptop has a Core 2 duo processor and Windows Vista Home Basic.
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May 15, 2010
I am trying to update my bios to get rid of blue screen and have folllowed the instructions from gateway - downloaded the file, burned a disk, restarted. But the machine does not boot from the cd it startes normally and does not start the flash update. My bios are currently set to boot first from cd then hard drive but it does not recognize what is in the cd.
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