Edit Article How to Remove Startup Programs. It is inevitable that as your computer ages it will soon begin to run slower and slower. How to manage/remove startup Programs in Windows 7 KN. The list shown in cCleaner is always much longer than the listing under Startup programs. Troubleshooting the Startup Process. Published: November 0. Diagnosing and correcting hardware and software problems that affect the startup process is an important troubleshooting skill. Resolving startup issues requires a clear understanding of the startup process and core operating system components. For information on how to obtain the Windows XP Professional Resource Kit in its entirety, please see http: //www. ![]() ![]() On This Page. Related Information. Understanding the Startup Process. Recovering from Hardware- Related Problems. Additional Resources. Related Information. Windows can load quicker when you disable programs you don't need at start-up. Plus, stop Msconfig from opening automatically when Windows starts. Massive list of programs that can run on a Windows 8/7/Vista/XP system at startup, including those created by viruses, worms, spyware and trojans - including how to. Startup Applications List. Unfortunately, due to a change in my circumstances, the startup programs database here at Sysinfo.org will no longer be updated and the off. Troubleshooting the Startup Process Published: November 03, 2005. Windows XP Professional starts logon scripts. How to Alter Startup Programs in Windows XP. If you've been using Windows XP for a while, you may have noticed that your computer is taking longer to boot up. For more information about troubleshooting concepts, see Chapter 2. The first step in isolating startup problems is for you to determine whether the problem occurs before, during, or after Microsoft Windows XP Professional starts up. The root cause of startup failure, including contributing factors, can stem from a variety of problems, such as user error, application faults, hardware failures, or virus activity. If the condition is serious enough, you might need to reinstall Windows XP Professional or restore files from backup media. In x. 86- based systems, startup failures that occur before the operating system loader (Ntldr) starts could indicate missing or deleted files, or it could indicate damage to the hard disk master boot record (MBR), partition table, or boot sector. If a problem occurs during startup, the system might have incompatible software or drivers, incompatible or improperly configured hardware, or corrupted system files. The startup process for x. How to use MSCONFIG in Windows XP. Here is how to use MSCONFIG in Windows XP to disable some of the unnecessary programs that automatically load on start-up. Windows XP; Windows 7 & Vista; Windows 8. Windows operating systems such as Vista, XP and Windows 7 give you the option of having software programs automatically open once the computer boots up. Startup Phases The Windows XP Professional startup process closely resembles that of Microsoft Windows NT version 4. Microsoft Windows 2. Microsoft Windows Server. ![]() ![]() For Windows XP Professional to start, the system and boot partitions must contain the files listed in Table 2. Table 2. 9- 1 Windows XP Professional Startup Files. File Name. Disk Location Description. Ntldr. Root of the system partition. The operating system loader. Boot. ini. Root of the system partition. A file that specifies the paths to Windows XP Professional installations. For multiple- boot systems, Boot. Bootsect. dos (multiple- boot systems only)Root of the system partition. A hidden system file that Ntldr loads for a Windows XP Professional multiple- boot configuration that includes MS- DOS, Windows 9. Windows 9. 8, or Windows Me. Bootsect. dos contains the boot sector for these operating systems. Ntdetect. com. Root of the system partition. The file that passes information about the hardware configuration to Ntldr. Ntbootdd. sys. Root of the system partition (required for SCSI or Advanced Technology Attachment . The contents of this file depend on the startup controller used. Ntoskrnl. exesystemroot\System. The core (also called the kernel) of the Windows XP Professional operating system. Code that runs as part of the kernel does so in privileged processor mode and has direct access to system data and hardware. During installation on single processor systems, Windows XP Professional Setup copies Ntoskrnl. CD. During installation on multiprocessor systems, Windows XP Professional Setup copies Ntoskrnlmp. Ntoskrnl. exe. Hal. System. 32. The hardware abstraction layer (HAL) dynamic- link library file. The HAL abstracts low- level hardware details from the operating system and provides a common programming interface to devices of the same type (such as video adapters). The Microsoft Windows XP Professional operating system CD contains several Hal files. Setup copies to your computer the file that fits your hardware configuration and then renames the file as Hal. System registry filesystemroot\System. Config\System. The registry file that contains the data used to create the registry key HKEY. This key contains information that the operating system requires to start devices and system services. Device driverssystemroot\System. Drivers. Driver files for hardware devices, such as keyboard, mouse, and video. Note Windows NT 4. Windows 2. 00. 0, Windows Server 2. Windows XP Professional define the . The system volume contains files that are needed to start Windows XP Professional, such as the Windows loader (Ntldr). The boot volume contains Windows XP Professional operating system files and folders such as systemroot and systemroot\System. The boot volume can be, but does not have to be, the same volume as the system volume. In Table 2. 9- 1, the term systemroot is one of many environment variables used to associate string values, such as folder or file paths, to variables that Windows XP Professional applications and services use. For example, by using environment variables, scripts can run without modification on computers that have different configurations. To obtain a list of environment variables useful for troubleshooting, type set at the command line. For more information about environment variables, see . For more information about system files, see Appendix A, . The BIOS, which is a type of firmware, contains the processor- dependent code that starts the computer regardless of the operating system installed. The first set of startup instructions is the power- on self test (POST). The POST is responsible for the following system and diagnostic functions: Performs initial hardware checks, such as determining the amount of memory present. Verifies that the devices needed to start an operating system, such as a hard disk, are present. Retrieves system configuration settings from nonvolatile complementary metal- oxide semiconductor (CMOS) memory, which is located on the motherboard. The contents of CMOS memory remain even after you shut down the computer. Examples of hardware settings stored in CMOS memory include boot order and Plug and Play information. After the motherboard POST completes, add- on adapters that have their own firmware (for example, video and hard drive controllers) carry out internal diagnostic tests. To access and change system and peripheral firmware settings, consult the system documentation provided by the manufacturer. Initial Startup Phase After the POST, the settings that are stored in CMOS memory, such as boot order, determine the devices that the computer can use to start an operating system. For example, if the boot order specifies the floppy disk as the first startup device and the hard disk as second (some firmware displays this order as . If one is present, the first sector (the floppy disk boot sector) loads into memory. If the floppy disk is not bootable, an error message similar to the following appears: Non- system. The MBR is the first sector of data on the startup hard disk and contains instructions (called boot code) and a table (called a partition table) that identify primary and extended partitions. The BIOS reads the MBR into memory and transfers control to the code in the MBR. The computer then searches the partition table for the active partition. The first sector of the active partition contains boot code that enables the computer to do the following: Determine the file system used. Locate and start the operating system loader file, Ntldr. If an active partition does not exist or if boot sector information is missing or corrupt, a message similar to any of the following might appear: Invalid. Otherwise, the computer searches the next device in the boot order. The computer searches the floppy disk for bootable media. If a bootable floppy is present, the computer uses the floppy disk as the startup device. Otherwise, the computer searches the next device in the boot order or displays an error message. The computer uses the hard disk as the startup device. The computer typically uses the hard disk as the startup device only when the CD- ROM drive and the floppy disk drive are empty. There are exceptions where code on bootable media transfers control to the hard disk. For example, when you start your system by using the bootable Windows XP Professional operating system CD, Setup checks the hard disk for Windows XP Professional. If one is found, you have the option of bypassing CD- ROM startup by not responding to the Press any key to boot from CD prompt that appears. You cannot use a nonbootable CD to start your system. The presence of a nonbootable CD in the CD- ROM drive can add to the time the system requires to start. If you do not intend to start the system from CD, remove all CDs from the CD- ROM drive before restarting. For more information about boot order options, consult your system documentation. Boot Loader Phase Ntldr loads startup files from the boot partition and then does the following: Sets an x. An x. 86- based computer first starts in real mode. In real mode, the processor disables certain features to allow compatibility with software designed to run on 8- bit and 1. Ntldr then switches the processor to 3. Windows XP Professional to start. Starts the file system. Ntldr contains the program code that Windows XP Professional needs to read and write to disks formatted by using the NTFS or file allocation table (FAT1. FAT3. 2) file systems. Reads the Boot. ini file. Ntldr parses the Boot. For systems that use a single- boot configuration, Ntldr initiates the hardware- detection phase by starting Ntdetect. For multiple- boot configurations that include Windows XP Professional, Windows 2. Windows Server 2. Windows NT 4. 0, Windows 9. Windows 9. 8, Windows Me, or MS- DOS, you receive a menu of operating system choices at startup. In addition, if the Recovery Console has been installed, the boot loader menu is displayed during startup with the Recovery Console as one of the available options. Note Computers running Windows NT 4. Service Pack 4 or later to access NTFS volumes previously mounted by Windows 2. Windows Server 2. Windows XP Professional. For more information about NTFS interoperability, see Chapter 1. If you do not select Windows XP Professional, Windows 2. Windows Server 2. Windows NT 4. 0, control is passed to the boot sector for the other operating system. For example, if you select Windows 9. How to change startup programs in Windows 7, 8, XP and Vista Your computer is probably clogged up by a plethora of spamming software that starts every time you turn it on. So- called startup programs can really slow down your computer and you likely don't even realise they exist. When you install software it will often set itself to run when your computer starts, which isn't always necessary. Removing unwanted startup programs is easy. The first two steps are for Windows Vista and 7, while Step 3 talks about Windows 8 only. START THE SYSTEM CONFIGURATION TOOLPress Windows+R to open the Run window, type msconfig and hit Enter. The System Configuration window that opens lets you change which programs run at startup. Click the Startup tab and you'll see a long list of everything that runs when Windows starts. This list includes applications that are currently in the Start Menu’s Startup folder. Before we get started, it’s important not to mess around with this list too much as some programs do need to run as Windows starts – your antivirus software, for example. DEACTIVATE APPLICATIONS YOU DON’T NEEDScroll through the list and remove any programs that aren't necessary or needed. Common candidates may include BBC i. Player or i. Tunes. Select the tick- box to deselect them and then click OK. You'll then see a window asking you to restart your computer. If it is convenient to do so now click Restart or select 'Exit without restart' to do this later. DEACTIVATE PROGRAMS IN WINDOWS 8. In Windows 8 and 8. Taskbar and open Task Manager (you can also press CTRL- SHIFT- ESC). Click Startup to view a list of applications that start with your computer. Windows 8 will also list the Start- up impact of each application, so you can sort the list and look for the High impact (the slowest to load) applications. Select a startup program you want to remove and click Disable. You can also right- click on each program you want to remove and click Disable this way. As we said before do not disable any startup programs unless you sure they're not important. DISABLE SERVICESIf your computer is still struggling you can also disable services that run when it starts. You’ll need to open System Configuration in all versions of Windows (Windows+R, type msconfig, press Enter) but this time click the Services tab. You should never disable any services where the Manufacturer is listed as Microsoft Corporation. Be wary of any services that have your virus software’s name, too. In general you should be wary of disabling any startup services, but there are some that can switched off. We recommend ticking 'Hide all Microsoft services' and then looking through the list and deselecting anything you think isn't essential. Click OK to make the changes. STEP 5 – RE- ENABLE STARTUP ITEMS OR SERVICESAny changes you make in Startup or Services can be reversed easily enough. Go to the relevant tab, scroll down to the bottom and you'll see a list of all disabled items and when they were disabled. Select the tick- box next to any that you want to reenable. You'll need to restart your computer to save the changes.
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