How To Access Device Manager In Windows 7

The Windows Device Managing director is an important troubleshooting tool. Information technology displays all your installed hardware devices and allows you to view which ones have problems, manage their drivers, and even disable specific pieces of hardware.

Yous should only need to use the Device Manager when troubleshooting your computer'south hardware and managing its drivers, only information technology's an of import system tool that you should know how to use.

Opening the Device Manager

The easiest way to open the Device Managing director on whatsoever version of Windows is by pressing Windows Primal + R, typing devmgmt.msc, and pressing Enter.

On Windows 10 or eight, you can also right-click in the bottom-left corner of your screen and select Device Manager. On Windows vii, you tin open the Control Panel, click Hardware and Audio, and click Device Manager under Hardware and Printers.

Viewing Your Installed Hardware

By default, the Device Managing director displays a list of your installed hardware, sorted by category. Yous can expand these categories to view which hardware you have installed in your computer. If you ever forget the exact model number of your video card or even your hard drive or DVD drive, you can speedily discover that information in the device director.

Notation that some hardware devices don't appear in this list by default. Y'all can view them by clicking View and selecting Show hidden devices. This will brandish a variety of "not-plug and play drivers," including low-level system drivers included with Windows and drivers installed past tertiary-political party software.

Windows does not display certain types of subconscious devices, even when you lot enable the Show hidden devices choice. "Ghosted" devices, such as USB devices that aren't connected to your computer, will not announced in the list. To view them on Windows 7, Vista, or XP, y'all'll accept to launch the Device Manager in a special fashion.

First, open a Command Prompt window. Run the following commands in it:

prepare devmgr_show_nonpresent_devices=1

start devmgmt.msc

The Device Managing director will open up and volition now show all hidden devices when you lot select Show hidden devices from the View bill of fare. You can use this fox to remove drivers associated with your sometime, disconnected hardware. This hidden characteristic was removed in Windows 8, so viewing such "ghosted" devices is no longer possible.

Identify Devices That Aren't Working Properly

To identify devices that aren't working properly — perhaps because of problems with their drivers — await for the yellow triangle containing an exclamation point over a device's icon.

Right-click the device and select Properties to view more information about the problem. The trouble could be a driver issue, a organization resource conflict, or something else. If information technology's a driver problem, you can generally install a new driver for it from the Commuter tab in the Properties dialog.

Disable a Device

Let'south say yous desire to disable a device completely. Possibly your laptop's touchpad is malfunctioning and sending phantom events, moving your mouse cursor when you don't want information technology to. Peradventure you never use your laptop'southward webcam and you lot want to disable it at the organisation-level to be sure no malware can use your webcam to spy on yous. Any your reason, you tin can disable individual hardware devices from the Device Director.

Equally an example, allow's say nosotros don't like the abrasive arrangement beeps that come from our computer. These beeps come from the speaker on your computer's motherboard.

To disable them, click the View menu and select Testify hidden devices. Expand the Non-Plug and Play Drivers section, right-click the Beep commuter, and select Properties.

Click the Commuter tab and set up the Startup Type to Disabled. You won't hear beeps from within Windows anymore. (Note that, for most types of hardware devices, you can more often than not right-click them and select Disable to apace disable them.)

This setting just affects Windows, so you may hear a beep while booting up. This is a troubleshooting feature that allows your motherboard to beep at you if bug occur.

Manage a Device'south Drivers

A device's properties window contains data and settings that may be specific to that type of hardware. Withal, you shouldn't demand to await at about of the information or options here.

The settings that matter about for troubleshooting are the Commuter settings. After correct-clicking a device and selecting Properties, click the Driver tab. Y'all'll find information about the currently installed commuter and buttons for controlling information technology.

• Driver Details: View details about the exact location of the driver files existence used by the device on your system. You shouldn't demand this option.
• Update Commuter: Install an updated driver. Windows allows you to search online for an updated commuter or manually choose a driver that has been downloaded to your organization, just as you can when installing devices normally. Searching for an updated commuter may help if the driver is old and outdated. If you want to manually choose a custom, downloaded driver for a device, yous'll practice it from hither.
• Scroll Back Driver: Revert to the driver the device was previously using. If you lot've updated the driver to a new version and the hardware isn't working quite right, you should downgrade the driver. You could chase down the old driver and manually install it, only this push button provides a quick style to downgrade your driver. If this button is grayed out, the driver hasn't been updated, so in that location's no previous driver to curlicue back to.
• Disable: Disable the device, preventing it from working in Windows until you re-enable information technology.
• Uninstall: Uninstall the drivers associated with the device from your system. Note that this may non remove all driver files, so uninstalling the drivers from your Control Panel is a better thought, if this is possible. Yous may take to reboot your estimator afterward doing this. This should only exist necessary if y'all want to purge certain drivers from your system and try setting upward the device and its drivers from scratch.

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The Device Manager also warns you nigh resource conflicts, just you should encounter resource conflicts very rarely on modern systems. The higher up information should cover just almost everything you would want to do with the Windows Device Manager.

Source: https://www.howtogeek.com/167094/how-to-use-the-windows-device-manager-for-troubleshooting/

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