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What types of computer problems are typically the most difficult to troubleshoot

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Id say hardware problems, unless you have access to test equipment sometimes you have to go thru process of elimination on the
cpu / ram / motherboard / harddrive etc.

been a pian for me in the past

Posted on Aug 11, 2008

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How to Click a Computer Mouse?


Clicking a computer mouse is fairly basic but beginners, though usually understanding the principle find the reality difficult due to the unfamiliarity and the process of double-clicking in order to access files and functions is something lots of people find difficult, even defeating.

All the Windows operating systems have tutorials and the mouse functions can be adjusted in the control panel so they can be slowed for beginners and even the double-click speed can be reduced.

Describing it all here would result in a lot of typing. Almost anyone who has used a PC mouse for a while is capable of of providing a few practical instructions/demonstrations.

Good luck!

Oct 18, 2016 | PC Desktops

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The value that determines the product of computer concepts


Computer Concepts b> Essentially, a computer is a programmable machine. It allows information, or data, to be stored quickly and easily. Computers and peripherals, such as printers, can be networked together so information can be shared and exchanged between them.

Types of Computer b> Computers are typically classified by their and processing power, although there is considerable overlap between the different types. Laptop or notebook computers are lightweight and portable, whereas desktop computers tend to be larger, more permanent fixtures. Servers, mainframes or workstations are larger computers typically used in commercial settings. Hardware b> Computer hardware is the term used to describe the mechanical, magnetic and electronic components of a computer system. The central processing unit (CPU) is the "brains" of a computer; it interprets the instructions sent to programs. Other hardware components include keyboard, screen and disk drives. Software b> Computer software is the term used to describe the programs that run on, and direct the operation of, a computer system. Software is written in a programming language by a programmer and typical applications include word processing, spreadsheets and databases.

Apr 15, 2013 | PC Desktops

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How to to use the Rupee symblo of the key board for typing rupees.


  1. Download the Rupee font (.ttf file) and install in your computer fonts folder (typically C:\Windows\Fonts).
  2. Select "Rupee" font from the drop down list of your fonts in your application
  3. The grave acent symbol - ` (the key just above "tab" button in your keyboard) is used to type the new Rupee symbol.

Dec 21, 2012 | PC Desktops

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F11 will not put pc into recovery mode


To resolve this problem, use the following methods in the order in which they are presented.uparrow.gifBack to the topMethod 1: Repair the BCD store by using the Startup Repair optionYou can use the Startup Repair option in the Windows Recovery Environment to repair the BCD store. To do this, follow these steps:
  1. Put the Windows Vista installation disc in the disc drive, and then start the computer.
  2. Press a key when you are prompted.
  3. Select a language, a time, a currency, and a keyboard or another input method, and then click Next.
  4. Click Repair your computer.
  5. Click the operating system that you want to repair, and then click Next.
  6. In the System Recovery Options dialog box, click Startup Repair.
  7. Restart the computer.
uparrow.gifBack to the topMethod 2: Rebuild the BCD store by using the Bootrec.exe toolIf the previous method does not resolve the problem, you can rebuild the BCD store by using the Bootrec.exe tool in the Windows Recovery Environment. To do this, follow these steps:
  1. Put the Windows Vista installation disc in the disc drive, and then start the computer.
  2. Press a key when you are prompted.
  3. Select a language, a time, a currency, and a keyboard or another input method, and then click Next.
  4. Click Repair your computer.
  5. Click the operating system that you want to repair, and then click Next.
  6. In the System Recovery Options dialog box, click Command Prompt.
  7. Type Bootrec /RebuildBcd, and then press ENTER.
    • If the Bootrec.exe tool runs successfully, it presents you with an installation path of a Windows directory. To add the entry to the BCD store, type Yes. A confirmation message appears that indicates the entry was added successfully.
    • If the Bootrec.exe tool cannot locate any missing Windows installations, you must remove the BCD store, and then you must re-create it. To do this, type the following commands in the order in which they are presented. Press ENTER after each command.Bcdedit /export C:\BCD_Backupren c:\boot\bcd bcd.oldBootrec /rebuildbcd
  8. Restart the computer.
uparrow.gifBack to the topMethod 3: Rebuild the BCD store manually by using the Bcdedit.exe toolIf the previous method does not resolve the problem, you can rebuild the BCD store manually by using the Bcdedit.exe tool in the Windows Recovery Environment. To do this, follow these steps:
  1. Put the Windows Vista installation disc in the disc drive, and then start the computer.
  2. Press a key when you are prompted.
  3. Select a language, a time, a currency, and a keyboard or another input method, and then click Next.
  4. Click Repair your computer.
  5. Click the operating system that you want to repair, and then click Next.
  6. In the System Recovery Options dialog box, click Command Prompt.
  7. Type the following command, and then press ENTER:cd /d Partition:\Windows\System32Note Partition represents the letter of the partition on which Windows Vista is installed. Typically, this is partition C.
  8. Type the following command, and then press ENTER:bcdedit /enum allIn the Windows Boot Loader section of the output from this command, note the GUID that is listed forresumeobject. You will use this GUID later.
  9. Type the following command, and then press ENTER:bcdedit -create {bootmgr} -d "Description"Note Description represents the description for the new entry.
  10. Type the following command, and then press ENTER:bcdedit -set {bootmgr} device partition=Partition:Note Partition represents the letter of the partition. Typically, the letter is C.
  11. Type the following command, and then press ENTER:bcdedit /displayorder {GUID}Note GUID represents the GUID that you obtained in step 8.
  12. Type the following command, and then press ENTER:bcdedit /default {GUID}Note GUID represents the GUID that you obtained in step 8.
  13. Type the following command, and then press ENTER:bcdedit /timeout ValueNote Value represents the time in seconds before the Windows Boot Manager selects the default entry that you created in step 12.
  14. Restart the computer.

May 28, 2012 | HP Pavilion m8417c PC Desktop

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Computer sticks when after 2 min...of having the computer on....I have removed cmos battery n memory for about 30 min....resetted the memory n the cmos battery back on to the computer...started the...


Based on everything your saying I would replace the memory modules and verify the fans on the CPU and Graphics processor are working properly. Typically you get this problem when a ship overheats, a memory module is going out or the power supply is fluctuating.

Oct 13, 2011 | HP Compaq Presario SR5450F Desktop PC

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Cant start up because I need to reinstall, windows root>system32hal.dll


To fix this you will need to locate a copy of a Windows XP CD. Sometimes, Dell will include these with new computers, but they do not always.....that said....

  1. Start the computer by using your Windows XP CD. Press any key to boot from the CD.
  2. After the setup files are finished loading press R to repair using the Recovery Console.
  3. When you are in the Recovery Console, select the installation to log on to (usually number 1), and then press ENTER.
  4. Login to the Administrator account by typing the password (if any) for this account, and then press ENTER.
  5. At the Recovery Console command prompt, type the following command, and then press ENTER:

    expand <cd-drive>:\i386\ntoskrnl.ex_ <hd-drive>:\Windows\system32\ntoskrnl.exe Note In the command, the <cd-drive> placeholder represents the drive letter of your CD drive (typically D:), and the <hd-drive> placeholder represents the drive letter of the hard disk on which windows is installed (typically C:).
  6. If you receive a prompt to overwrite the file, press Y.
  7. Type exit, and press ENTER at the command prompt.

May 07, 2010 | Dell OptiPlex 170L PC Desktop

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With myflash drives when i try to save files that I have typed useing word 2007 on my computer it tells me that word dosen't have permission to save this file but it will save on my mom computer


it may not be a problem with your flash drive but possibly a problem with the privileges of your account on that particular computer. Be sure that the computer you are having problems saving from you are logged in as a full administrator not just a power user or a user. second check on the sharing settings on the flash drive, typically these should not be set but there might have been something mistakenly set disallowing you access to save to it.

secondly, is there any software that is built in to the flash drive? some flash drives when you first use them they already have some files and programs that will pop up as you use it and some of them are lock down software that may be also denying you writing privileges.

Oct 28, 2008 | PC Desktops

1 Answer

Windows xp


The hard drive may be defective. It is very difficult to fix a computer problem over email unless it is a common type of fault. Get a computer tech to check this out for you.

Jerry G.

May 09, 2008 | E-Machines eMachines Desktop PC

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