Compaq Tablets & eReaders - Page 5 - Popular Questions, Answers, Tips & Manuals

it sounds like you can not access system screens at all?
If so, your problem can be related to a damaged screen which can always be replaced for much cheaper than a new unit which would be over $200
Let me save you money, try to see if you can find the reset button to perform a full system reset on the outside portion of the tablet. Reset the system, if you have problems, please return.

Thank you for allowing us to help, please respond with further questions and concerns Spanish speaking available for all problems Before you leave feedback, ensure that your concerns and problems are addressed completely with me. PLEASE do not forget to award your Accepted best answer.

Go to control panel, select Region and language. Select exactly what you require and if it is loaded that will be that, otherwise you may need your OS disc to retreive your choice.
Hope that helps.

It sounds like that memory should be compatible with your tablet PC. It may be a bad memory stick -- try to replace it with a different memory stick (preferably from a different manufacturer) and see if it still gives you the same problem.
If you didn't have this problem before you installed the new memory, a different memory stick will likely correct the issue. You can also try removing the new memory and see if the PC boots up like it should.

Hi,

If the battery of your laptop is not charging or taking any charge, i will advice you try using another similar charger to charge it, if still not charging, this indicate that the cells within the battery are dead which means the battery needs to be replaced, i will suggest you get a replacement battery for your laptop. this will help fix the problem on your laptop.

WHATS THE PROBLEM

To reset the BIOS password read the information from this link.

In case of your HP TC4400 laptop the easiest method would be using software from Hiren's Boot CD as it's pretty hard to open it up and reach for the CMOS battery or the jumper.

Hi First you need to make the USB CD-rom Drive as the first boot device by going to BIOS setup by tapping F2 when the system turns ON , after changing the boot order insert the first disc and restart the computer it should run from the disc.

Most laptops cannot boot up from a USB device/hard drive. Check the BIOS configuration to see if the USB is available in the boot order devices. In this case the USB driver is not available for use until Windows is installed.
If the USB is not available in the BIOS Boot order then you need to reinstall Windows using the installation CD in the CD drive..

Driver errors.

Go into Control Panel and select Device Manager.
Look down the list of services and click on the missing sound driver, (click on whichever one is highlighted or has a sign on it telling you it is not working properly) and select Update Drivers within the drivers sub menu. Let Windows do its stuff or let the computer find it within System or System 32 directory on your hard drive. If it can't find it, let Windows find a driver on the internet or better still, download the driver from the manufacturers web site.
Hope this helps.

I know some methods to reset bios password.
1. The best and easiest method: Close OS and shut down the electricity power of computer. Open your computer box, take out the cmos battery from the mainboard. Then the bios password will be reset to blank. Put it back after a few minutes.
2. Follow some hard tutorials, it is difficult to do. It is better that you are a expert. For example this tutorial: reset BIOS Password?

So I would suggest you the 1st method. Hope it helps.

drivrs reiintolleson

SEE WHETHER WIRELESS SWITCH IS ON

There is a new mod that allows multiple new functionalities that were not available originally on the default version. https://flosshype.com/gbwhatsapp/ https://flosshype.com/lucky-patcher/ https://flosshype.com/fmwhatsapp/

in case of pc it may have the problem with keyboard try to replace it.....and try again

Hello
here is the service and maintenance manual for HP COMPAQ TC 4400 http://ekse.pp.fi/systools/11348/c00692629.pdf
See part 5.9 for replacing the keyboard. The manual covers everything related to the replacement of the keyboard.
If you are unable to open the manual make sure you have foxit reader installed on the computer, get it from here if you don't have it http://download.cnet.com/Foxit-Reader/3000-10743_4-10313206.html
if you have any questions let me know.

1. Check ur Power Adapter, whether ur laptop get power or not.
2. if power cable and adapter ok. check system RAM
but u said it does not recognize power, So u have problem with either Power card or power plug inside laptop. and u said it deosn not recognize battery also, in this case check RAM, CPU and MB.

DO VOTE

Probably the connector between screen and mobo has come loose, it a common problem, I had the problem on a Tx1000, remove the battery, and underneath is a small casing, remove that and there should be several connectors, check and see if they are all inserted

Enter BIOS SETUP. Enter the current password.
Change it to a "blank" password.

Or, if you don't know the password, find the orginal sales-receipt, to prove to HP that you are _NOT_ a thief in possession of the stolen computer, and then HP will assist you.

Hi, well I have found out that NO you cannot "Upgrade" either the screen, or the Video card. This is due to the BIOS, not being able to be upgraded to allow for this to happen. And HP do NOT support anything like this either :(

You need to go to the Tablet manufacturers website and download and install the correct driver, I think that should sort out your problem.
If this doesn't sort it out, then perhaps you have a faulty pen? However my guess is it's just a driver issue.