HP Compaq dc7100 desktop: invalib of time, maybe the battery system

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  I want to know if I can leave my macbook connected at any time without damaging the battery or if I need to unplug it when the charge is complete.

  Best whatžs of the life of the battery?

  Never exhaust it, load it as much as you can, you cannot overload, just don't let it run out.

• Maybe the battery?

  I just bought a rocket 8 GB, and I must say, I am very satisfied with what I got for the price.  However, there is a little insidious problem which concerned me.

  You see, player has the battery life listed within 24 hours for audio.  However, when I play with the backlight turns off after 10 seconds and that occasionally back I have the volume or the titles, I can only get about 12 hours of the life, and is a generous value.  I even emptied the power completely and then recharged to recalibrate the battery, and that hardly makes the difference.  I know that manufacturers often embellish slightly autonomy estimated their player, but this seems abnormally low - especially for a flash drive.

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  You may well have a bad battery, but first there are a few considerations.

  You said you use big, around the ear headphones.  Generally, those are not very effective (thanks to their huge drivers) and take a lot of power to run well.  These phones put much more than load on the amp, using more power.  Not to mention you will likely increase the gain a little to compensate, which consumes more energy.  If you use the wholesale phones much w/o of an amp, it will certainly have an impact on the battery life.

  You say that you let the screen turns off after 10 seconds.  It would certainly save battery life, unless he makes you forget to turn it off.  The "rocket" uses the battery even when stopped, and if you leave the mounted volume it can use almost as much power if there was in fact a song.  Remember to always turn off your rocket during its use not for awhile, which involves another key first to wake up the screen, then turn it off (known bug w / current fw, it should be fix soon for everything that you do is use the switch).  Also, when a break from the "rocket" (especially when connected to great phones) you can increase the volume all the way down, as will save batt. life.

  I don't know how your usage patterns are different than most, or not at all.  Personally, I almost always use headphones at a low volume and turn off the player when I put it down for a while.  I sometimes use it at high volume through a stereo or adapter car FM, but usually only for short periods of time.  Try following the steps I mentioned and do not use the headphones for at least one full charge cycle and see if your battery life jumps up.  If this isn't the case, then you have a defective unit, but if so, you can simply use the player much more strongly than most of us.

• Display Date/time of the Client system

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• My Acer desktop computer does not boot, the operating system is Vista Home Edition

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• Satellite A500 does not show 'time remaining' for the battery

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  Thank you in advance, it has taken a lot of time to migrate from the desktop.  Want it to be a positive experience.

  Hello

  Modern batteries and chargers are now smarter than you.

  1. you can plugin and immediately to use the machine, the machine will stop charge when the battery is fully charged.

  2. No, we don't need to unload completely between uses, then as above. The recommendation is sometimes we run machine on battery until that up to 10%.

  3. when using AC is a way to protect the unit during the failure of current, all of a sudden, leaving battery on laptop.

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• Sat - M70: estimated time remaining on battery

  I ve just bought a Satellite M70-144 and have a question about running on battery

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  Is this a general feature of the M70 and is there a way to fix this?

  Concerning
  Peter

  Hello

  As far as I know if you want to see the working time of the battery if you must unplug the power adapter. Wait a moment and go with the courier on the battery.
  The small window with working time should appear.
  If you see no information at the first time so try again.

• See the battery time / no percentage

  Is there a way to view life remaining battery in hours minutes instead of % n?
  As far as I know, usually eat Windows this but only if you use Microsoft power management. When using a power of a third party management windows does not display the percentage of time alone.
  So is there another way or an additional tool for toshiba, which indicates the remaining time of the battery in hours: minutes?
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  TIA
  Thomas

  Hello Thomas

  My device is the following: If the device is connected to the power running it will be shown in percent, but if the device is running on battery it will show in a few minutes.

  Try to remove the AC adapter and go with the mouse over the power management icon. It seems small window that shows, in minutes, how long you can use the device.

• CMT Compaq dc7100 Dual Boot, Windows 7 Pro and XP Pro

  Tile: CMT Compaq dc7100 Dual Boot, Windows 7 Pro and XP Pro

  Hello everyone.  My computer is adjustable having the dual boot with Windows 7 Pro on disk 0 (320 GB SATA Seagate Barracuda 7200.11) and XP Pro disk 1 (40 GB SATA Samsung SP0411C). As the two systems are available at the start but most all the time Windows 7 Pro would use. The computer is Compaq 7100, WCL PP255US, 3.2 GHZ Intel Pentium 4, 3 GB of ram, Council ch h 0968, bios HP 78 1 v01.05 16/06/2004, chip Intel 915 G Express.  According to the website of Seagate Barracuda 320 GB with (quote), ' he not there no master/slave because every player relationship is considered to be a master in a relationship from point to point.» If two drives are connected to a Serial ATA host adapter, the host operating system considers that the two devices as if they were the two "masters" on two ports separated. Both drives behave as if they were device 0 (master) devices.  On the drive Samsung (SP0411C) I put a jumper for master, it is connected to the motherboard instead of disk 1. Used rider illustrated for Samsung SP0411N since I did not see the SP0411C listed. When selecting information for Samsung Seagate site sometimes showed data for their readers. This is perhaps due to the recent acquisition of Samsung or maybe my mistake.  Tried swapping around wiring of each drive but that didn't work of course. Looked at the settings in the BIOS but did not see a way to create the dual boot.  Please let me know if you need more information. If you know how this can be done or have some suggestions, please let me hear it. As always, thank you very much for your comments.

  Oscar

  Hello oscarmint, I checked the specifications of your system and it does not show the system supports two types of hard drives.

  The system supports only Serial ATA (Sata) synchronous Maximum 150 MB/s transfer rate

  You would need to make the jumper on the Seagate 320 GB Sata Drive pin, set at 150 MB/s.

  You are right that the Seagate would not Cable Select or slave settings and it would be the master and only on cable.

  If the 40 GB hard drive is a type of ATA (IDE), you'd better put as selection of cables (CS).

• Desktop Compaq with Windows 7 no reconnect to the internet after the awakening of the mode standby

  Info on the computer: Compaq SG3-150SC desktop computer, processor is AMD Athlon (TM) II x 2 215 with 2, is 7 MHz, bios American Megatrends Inc. 6.01, 23.4.2010 SMBIOS version 2.6, RAM is 4 GB total. OS is Windows 7 64 bit edition Home premium + service pack 2.
  
  ON THE PROBLEM

  This problem has happened recently. Once I turn on my desktop mode computer "sleep", it cannot reconnect to the Internet and I use only cable internet which computer is connected via ethernet to the cable-internet-modem/router cable. The computer seems to be able to view all available networks, but she was never able to connect to the Internet (after waking up from sleep). At the same time that the computer seems to have slowed a lot, I have no idea why, but I guess he's trying to reconnect to the internet and this process of reconnection is devouring its resources.

  I had other problems with this computer during this past year the half, but will not go into great detail with them now. These problems have been losing some dll. file that was ment to display the Win 7 great/normal devices connected to the computer, and a total system crashes / freezes after having updated graphics drivers AMD ATI Radeon 3000. However these problems seem to have disappeared after Windows 7 service pack 2 update. Also, I scanned the computer several times with a well-known and apreciated overall software security, no virus or other major security problems have been found.

  The only problem that seems to have the computer right now is just this question, I am trying to solve.

  Any suggestions to check and make what?

  Hello:

  A few suggestions, you can try...

  1. install the latest driver W7 ethernet of the Realtek RTL8105E ethernet adapter to your PC.

  Download, unzip and run the application configuration of the 2nd on the Web page below.

  http://www.Realtek.com.tw/downloads/downloadsView.aspx?langid=1 & PNid = 14 & PFid = 7 & Level = 5 & Conn = 4 & DownTypeID = 3 & getdown = false

  2. go in Device Manager, expand network adapters device category.

  Left click on the Realtek ethernet card.

  Click the power management tab, and uncheck the box to allow windows to turn off this device to save power.

• Compaq: Compaq HP Desktop Clock works do not.

  I have a problem with my Compaq clock not changing at the moment. As soon as that changed manually, it is the game of the previous hour. I understand that this can be battery on the motherboard and I was wondering if there was no video showing how D I Y, or help on the place where on the map it is located and what it looks like.   Or is there any other problem, maybe it's that it doesn't always for the last time until the PC goes into sleep mode.  Thank you very much.

  Thanks a lot, seen the video and replaced the battery without problem. Also had no problem reboot, changed time when prompted and the work done.

  Thanks again

  Keith Martin

• Upgrading power supply on a HP Compaq Business Desktop

  So I bought a power supply 500W on newegg a few days previously, under the assumption that all the power supplies have a standard structure. (wrong - o)

  My machine: HP Compaq Business Desktop DC7900 - NV487UT

  The new power supply is too small for the previous anchor for the power supply box. I can't even the two screw holes that align the two. That's pretty pathetic.

  Anyone know where I could find a compatible PSU that puts at least a 450W max? (for a new video card). I did some research and found nothing. Thought it was time to turn to the forums of HP.

  Well, there is always the possibility to buy directly from HP.  Of course, for a student who is a bit more expensive.  The next thing you might try is to walk in a bestbuy and asking them if they have anything in this size.  If it's not that they could tell you where to find a.  Try a store like tigerdirect, normally, they have a bunch of stuff at random and may have a small power supply in stock.

• I use my MacBook Air as a desktop computer. Should I leave the charger plugged all the time or should I drain the battery and then recharge? What is the best for the battery?

  I use my MacBook Air as a desktop computer. Should I leave the charger plugged all the time or should I drain the battery and then recharge? What is the best for the battery?

  Keep the computer plugged in whenever possible.

  If you keep the computer always connected, make sure that at least twice a month

  Run it on battery until battery charge level falls to about 40-50%.

  Please don't completely discharge the battery. Discharge the battery completely will reduce wear and tear on the battery.

  For more information:

  Section: To optimize the battery life

  http://support.Apple.com/en-us/HT204054

  Citing at the bottom of the linked article.

  "The question is often asked:" should I disconnect my laptop from the mains when not in service? Under normal circumstances it should not be necessary because as soon as the lithium-ion battery is full, a properly functioning charger will stop the load and load the pad will only engage when the battery voltage drops to a low level. Most of the users do not remove AC power, and this practice is safe. »

  http://BatteryUniversity.com/learn/article/bu_808c_what_the_user_can_do