I've been losing date and time recently. I update files, then take them home on a USB flash drive and they appear to be older than what's at home. Turns out my date and time are maintaining. I have to reset date and time when I boot up now. Pretty sure I need to swap out the CMOS battery (maybe a CR2032?) how to find it once the case is opened?
i've currently got the back off my laptop and can't realy see the CMOS battery or anything to reset it such as jumpers, the closest I can see is a yellow thing under some casing I cant get to, can anyone supply me with some information with how to reset it on this chassis? i'm not going to have to take the front (keyboard etc) off am I?
I recently got a brand new 9-cell battery for my Aspire One, and it has been great until now. I left my laptop in sleep mode with about 60% charge remaining, and in the morning my laptop would not start. When I clicked the power button the orange light just flashed. So I took it home, left it on the charger all night (had a green light), and now it won't start again. I plugged it in, and Windows and BatteryBar are both showing 0% charge remaining. If I remove the AC plug it will stay on for a couple minutes then die again. Is my battery just completely dead?
i am attempting to replace the CMOS battery in my presario; however, i can't seem to find it. i have tried to search for the service manual for this model but could not find it. i looked at the service manual for the C300 series and it indicated that the CMOS was under the memory module, but it isnt in the same place in mine.
Get a blank screen on the first reboot after disabling the secure boot following the procedure in this link: URL....
Laptop is Product- F5Y33UA#ABA
Model - 15-d017d (Thats all the info on the back, no product line eg... pavillion, envy, etc)
Tried a hard reset but no joy. Looking at some other posts on this forum, it seems that the next logical step would be to reset the CMOS. Trouble is I can't find any documentation to do with this laptop anywhere, so am unsure of the procedure.
I have a HP G60-126NR laptop. One day, it was stone cold when I press power button. I discharged the mothboard. I then installed a new CMOS battery . I am using the power adapter to power unit. When I press the power button , I get nothing toally dead, except to show the power connection light. If I remove the CMOS battery, then discharge the motherboard again, then plug in , and the laptop powers up without touching power button, and goes into setup screen to enter time. After entering time , it boots into Windows without issue. Windows SFC scan shows no error. If I shut down, not sleep, the laptop is dead again unless I discharge motherboard and start from square one. Also, I want to say that while Windows is running, if I close the lid to put to sleep, you can see that the screen is still active despite changing "what happens when I close lid". My diagnostics tells me it needs a new motherboard. PS: I did flash the BIOS off of HP Website thinking it would resolve my issue, but it did not ....
I have T140p with bluescreens, I've replaced the harddrive, the voltage regulator and disconnected almost every peripheral. but still - have bluescreens. Is it possible that the Cmos battery is responsible for it
Recently replaced the CMOS battery ourselves after getting the 5 beeps. Put everything back together but a couple of screws were loose and came out. Regardless the computer booted up fine and worked for a week. Yesterday it would not power on, at all. Unscrewed everything, opened it up, found some loose connections and tightened up, then replaced missing screws, seemed that they were tight and not spinning in place. Computer powered on fine. Next day, computer powers on again. Then, after a brief power down, it won't come on. AGAIN. Opened everything back up and saw the hard drive was loose so tightened that up via external screw. Put back together and made sure all connections were tight and re-screwed. Still will not power on.
where my laptop would shutdown randomly and give me a real time clock error. I googled around and found that replacing the cmos battery would fix the problem. I tried it out but still i am getting this problem.
HP battery alert system detected battery capacity to be very low error 601 (internal battery). So I changed the cell to a new CR 2032 battery. Showed the same error. I changed to another new CR2032 battery. The second time I did this I had a new 502 CMOS error along with the 601 error. My clock reverted back to 2009, I lost some of the icons on the lower right, and my wireless internet disappeared.
Now I have two things that need to be fixed.
I turned on, immediately hti ESC, hit system diag. F2, Battery Test: Battery Test Primary FAILED (on the first battery I put in, didn't check on the second)
Control - Device Mgr. - HP - Batteries - Microsoft AC Adapter, Microsoft ACPI Compliant Control Method Battery, and Microsoft Composit Battery all show that they work.
System CMOS/realtime clock says its working.
Microsoft System Mgmt. - BIOS Driver v. 6.1.7601.17514 from 6/21/2006 says it's the latest version.
I've manually updated my clock. I'll figure out the wireless and icons later I guess. Just need to know what to do about the errors.
i have an Acer Travelmate 290 that barely starts these days. Fan is starting properly but screen remains black. Sometimes the bootscreen appears and then the screen goes white after some seconds. I can go into BIOS or run Memtest+ for some seconds but it always gets white some time later. I removed all modular parts and exchanged RAMs already. It got worse lately. Whereas the device starts maybe one of 10 attempts and remains stable for seconds it was working for minutes weeks ago. I detached/disassembled the notebook completely already several times. I don't have any Pentium-M replacement so this is the only part i couldn't swap yet.
I measured the cmos coin cell. It holds 2.539V of 3.0V. Looks empty but CMOS values are still ok i think (date is correct if i enter BIOS). Is it possible that the CMOS cell is responsible for those false starts?
I have a grandson just older enough to be dangerous around a computer. Recently I allowed him to use my 5610Z to make some pictures of himself, etc. Later the family went home far from here. Still later I tried to start the Laptop and "enter supervisor password" would appear each time I tried to start it. I'm never used a password, don't even know how to do such a thing. Naturally I called and he "remembers nothing!"
I'm old, 75, and do not have good vision. I found in the Manual for the Model a page showing "Jumper Settings" and a diagram with the description, 'Clear CMOS Jumper.
Note: J3 locates at the bottom side of the main board as the red circle highlighted." Fine, I found it physically but don't know how to turn it on or off. I've pulled batteries to clear CMOS before but never had to deal with a switch.
Would I be correct in using tweezers and just pulling the square object up, or try to turn it?
I miss my Acer. Two years, never a blue screen, nor freeze up. I want it back running before I kick the bucket.
In all my years of building and using computers I have never actually experienced an actual case of the cmos battery running out. However, I think my awesome m1530 has shown me everything now. Here is the case:
Fresh windows 7 install - Windows 7 time is correct - Shut down - Boot up - The time is the exact time I shut down.
Is there anything this could be besides a dead cmos battery? I bought my LT brand new directly from Dell about 2-3 years ago, which is a ridiculously short life for a cmos battery. I have to dismantle my LT to bits in order to replace this battery. Anyway, having the wrong time makes a mess of windows, I really need some advice here.
Can it be something other than the cmos battery and what should I do?
I have a Dell Inspiron 6400 which I bought in the UK new from Dell in April 2007.
The battery is a 9 Cell type (upgraded when bought).
Within the first year it got used on the battery most of the time.
After that it has been plugged in with battery (for backup incase of power outage) about 95% of the time.
Now the power only lasts a few minutes before it totally dies. It charges up to 100% and discharges normally down to roughly 85%. Then this is the strange part, it jumps all the way down to 6% charge .....
Is there any way to charge my battery now? I think my battery is completely dead now. Over the past few months, it's been staying turned on for less and less time without it's chord. Today, it said "battery 100%" "6 min". Usually, I have it charging just by turning the charger chord in some weird positions. I'm not sure if it's faulty wiring or not. I would much rather just buy a new battery than deal with faulty wiring.
Yes, I have been getting the change your battery thing in the start up menu. I have an HP 625, and have had it for over 3 years now. In the past year, I've been having to adjust my wire just so it can charge. It jiggles around a little bit when inside, but the chord/plug itself doesn't seem loose or anything... Today, that didn't work at all. I've been trying for the past several hours to move my chord to the right position just so my laptop can turn on. I usually get it charging in no more than 1 minute, but today was different. Last year, I replaced my charging and it seemed to of made it much easier to charge. However, this is a fairly newish charger and it's my battery at fault this time.
Will my issue be resolved just by getting a new battery? I can probably head over to Best Buy or something. Or maybe buy one online.
If you think I may also have a problem with faulty wiring, what can I do to get it fixed? I feel like it would cost me a lot. Or, do you think will getting a new battery resolve my charging issue?
I am at my wits end with my e1705. I had a sudden meltdown about 2 weeks ago... screen went scrambled, BSOD,etc...
Performed diagnostic, memory on video card came back as bad. Replaced with new card (from Dell), reinstalled OS, completely reinstalled nVidea drivers from Dell (Used driver cleaner too)...
Everything went smooth for a couple hours after this was completed yesterday (full diagnostic showed no errors), but after booting up today, after about 5 or 10 minutes of use screen freezes and turns either solid cyan or black... a small pattern of thin lines appears also.
I have a Dell 1525, bought in April 08, about 3 months ago time started to get out of sync and multiple problems with battery "plugged in not charging."
So today after charging the battery from a friends external battery charger ( friend had same problem) I was updating the BIOS to A16 from A06 and when the laptop was restarting with the bios update I get a message saying "Time of Day Clock Stopped."
My question is if I replace the CMOS battery will this solve the problem? Looking at dell documentation from http://support.dell.com/support/edoc....htm#wp1179839 looks tedious and time consuming but not hard .....