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Question posted by 1redrobin on January 24th, 2015

Screen Flashes Colors When Left On

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Answer #1: Posted by TechSupport101 on January 24th, 2015 10:39 PM

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TechSupport101

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Hi. This has be known to be commonly caused by corrupt or uninstal graphics device drivers. Head to your computer manufaturer's support site and download the latest available graphics driver and install it and observe.

Uninstall any graphics related driver or software currectly install

a. Uninstall the graphics card software from Control Panel.

b. Now Open Device Manager ,locate the graphics card device and right click on it
c. Now select properties.

d. In the properties window, under

Driver tab, click on Uninstall button.

e. If you’re sure you want to delete the driver click OK.

Note: If you want the driver completely removed from the computer check “Delete the driver software for this device.”

f. Restart the computer, again go to device manager and press F5 it will scan for "hardware changes".

Note:

Scan for hardware changes do not reinstall a Plug and Play device if a driver is already installed on the computer. If the device has not been uninstalled, Scan for hardware changes does not detect the connection of the device as a change.

www.satechhelp.co.za

Related HP ENVY 23-c115xt Manual Pages

Troubleshooting & Maintenance Guide - Page 3

... dust, dirt, and heat 15 Cleaning the computer and monitor 16 Cleaning the computer vents ...16 Cleaning the keyboard and mouse 16 Cleaning the touch screen (select models only 16 ENWW iii

Troubleshooting & Maintenance Guide - Page 8

... and typing are fuzzy. Press the space bar on the keyboard, to make the screen display visible again. Press the Sleep button (select models only), or Esc on the...the computer free of your computer, and then restart your monitor. Screen is pressed. Under Appearance and Personalization, click Adjust Screen Resolution. 3. Power Symptom Possible solution Computer does not turn off when...

Troubleshooting & Maintenance Guide - Page 10

... (A), and push and hold the Connect button (C) on the receiver lights or stops flashing. Possible solution Ensure that you connected the speakers to repeat the procedure for the keyboard... the screen. The receiver, wireless keyboard, and wireless mouse shown in the keyboard and mouse. Click the left mouse button to 10 seconds until the LED on the receiver lights or stops flashing. Re...

Troubleshooting & Maintenance Guide - Page 11

...solution Log in monitor speakers, use a High-Definition Multimedia Interface (HDMI) connector on -screen display (OSD) and ensure that audio is enabled and that they are connected to the ... headphones if they are using built-in to adjust volume. Ensure that you are turned on -screen instructions. I cannot connect to a local area network (LAN). To resume from Sleep mode, press...

Troubleshooting & Maintenance Guide - Page 12

...click Properties. 3. Close all open programs. 2. Restores the software (if it on -screen instructions. Complete the following ). ● Use Microsoft System Restore Software program and hardware .... 3. Click Start. 2. Or, to revert to a configuration that was installed on -screen instructions. NOTE: Always use this System Restore procedure before the software was in this table)....

Troubleshooting & Maintenance Guide - Page 13

... is still available from where you can reinstall it by using the Recovery Manager: 1. Click Software Program Reinstallation, and then click Next at the Welcome screen. Under Programs, click Uninstall a program. 4. ENWW Software troubleshooting 9 Software program and hardware driver reinstallation If any of your program is there. Or check to reinstall...

Troubleshooting & Maintenance Guide - Page 14

... you use the System Recovery program - Run the System Recovery from files stored on media included in the following methods to a removable disc or USB flash drive. 10 Chapter 3 System recovery ENWW To create recovery media, see Creating recovery media on your hard disk drive or purchased separately. System Recovery options...

Troubleshooting & Maintenance Guide - Page 15

...Start, click All Programs, click Recovery Manager, and then click Recovery Manager. Insert the disc or USB flash drive, select Yes, and then click Next to restart the computer and run Recovery Manager from the ...you have not done so, select Back up your files, and you see the desktop. 10. Turn on the screen. 5. After System Recovery is Loading Files... If necessary, press and hold the...

Troubleshooting & Maintenance Guide - Page 16

...the computer. When the Recovery Manager is working, create a backup DVD or backup USB flash drive containing all the data files you are shipped without backing up your files first (recommended...page 13. To create recovery media, see the desktop. 9. Disconnect all data and programs you are prompted to a removable disc or USB flash drive. Skip to turn the computer back on ...

Troubleshooting & Maintenance Guide - Page 17

... then click Next. To create a recovery USB flash drive: 1. You can quit the process at any time. Close all open programs. 2. If prompted, click Yes to allow the program to make it left off. You will tell you are not defect-free...Media Creation. 4. NOTE: You cannot use only highquality blank DVD+R or DVD-R discs. Insert the USB flash drive into a USB port on -screen instructions.

Troubleshooting & Maintenance Guide - Page 18

... the recovery drive. Be sure to run system recovery. 14 Chapter 3 System recovery ENWW NOTE: Recovery Media Creation formats the flash drive and deletes all on files on the screen. 5. Select the USB flash drive from a media card and you know how much storage is grayed out on it in a secure place. NOTE...

Troubleshooting & Maintenance Guide - Page 20

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Troubleshooting & Maintenance Guide - Page 21

Wipe the surface and left and right side of the touch screen to remove any dirt, fingerprints, or other debris that could hinder the touch recognition of mild glass cleaner on a soft cloth to clean the touch screen: 1. Turn off the computer. Tap the Start button, and then tap Shut Down. 2. ENWW Cleaning the...

Quick Setup Guide - Page 5

....hp.com/go/contactHP ● Upgrade or replace Upgrading and Servicing Guide components of your screen, click on Start, then click HP Help and Support and HP User Manuals. ●...1 Getting information Type of information Where to find additional troubleshooting help. At the bottom of your screen, click on Start, then click HP Help and Support and HP software issues. User Manuals....

Quick Setup Guide - Page 8

...● If you did not set up Internet service. 4 Chapter 2 Setting up your computer Follow the on-screen instructions to install each update you might want to the Internet: 1. e. f. h. Check the operating system, ..., and then click Get Online. Connect the hardware as shown on -screen instructions to select an ISP and set up with a virus, or be illegal. d. NOTE: Use only ...

Quick Setup Guide - Page 10

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Quick Setup Guide - Page 12

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Quick Setup Guide - Page 15

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Quick Setup Guide - Page 17

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Quick Setup Guide - Page 18

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