TV SHOWS RESTORE FACTORY DEFAULTS EVERY TIME TV RUNS

Below are restore code for karbonn k2 boom box -

1. *#987*99# - This code is for Restore Factory default Settings
2. *#987# - Its Shows factory Mode
3. *#06# - Its Shows IMEI Number
4. *#369# - Its Change LCD Contrast
5. *#110*01# - Its Shows Engineering Mode
6. *#900# - Its Check Software Version
7. *#800# - Its Shows Software Version

I would recommend doing power cycling your TV. Turn it off, unplug it and leave unplugged for a few minutes, then plug it in and power it on. If this doesn't fix the issue, then I would also ensure settings are back to factory defaults.

Press Menu
Press Left or Right to select Setup, then press Down to open the Setup menu.
Press Up or Down to select Restore Defaults, then press Right or Enter.
When a message asks if you want to restore factory settings, select Yes to restore the settings, or select No, to exit without restoring settings.

Restore Toshiba to Out of the Box Condition

If your model Toshiba laptop has a Restore partition on the hard drive then follow these steps to restore your Toshiba to the Out of the Box condition.
1. Press and hold the 0 (zero) key and at the same time, tap the power button once to switch on
your notebook.
2. When the machine Starts beeping; release the 0 key.
3. When prompted by the warning screen; select Yes to continue with the system recovery.
4. Select Recovery of Factory Default Software; click Next.
5. Select Recover to out-of-box state.
6. Click Next again.
7. Click Next to Start recovery.
8. Restart the Toshiba laptop when there restoration process finishes running. Follow the prompts that appear on the screen to set up the laptop's date, time and language settings.

Restore Toshiba to Out of the Box Condition
If your model Toshiba laptop has a Restore partition on the hard drive then follow these steps to restore your Toshiba to the Out of the Box condition.
1. Press and hold the 0 (zero) key and at the same time, tap the power button once to switch on
your notebook.
2. When the machine Starts beeping; release the 0 key.
3. When prompted by the warning screen; select Yes to continue with the system recovery.
4. Select Recovery of Factory Default Software; click Next.
5. Select Recover to out-of-box state. 6. Click Next again.
7. Click Next to Start recovery.
8. Restart the Toshiba laptop when there restoration process finishes running. Follow the prompts that appear on the screen to set up the laptop's date, time and language settings.

Restore Toshiba to Out of the Box Condition
If your model Toshiba laptop has a Restore partition on thehard drive then follow these steps to restore your Toshiba to the Out of theBox condition.
1. Press and hold the 0 (zero) key and at the same time, tap the power buttononce to switch on
your notebook.
2. When the machine Starts beeping; release the 0 key.
3. When prompted by the warning screen; select Yes to continue with the systemrecovery.
4. Select Recovery of Factory Default Software; click Next.
5. Select Recover to out-of-box state. 6. Click Next again.
7. Click Next to Start recovery.
8. Restart the Toshiba laptop when there restoration process finishes running.Follow the prompts that appear on the screen to set up the laptop's date, timeand language settings.

If your model Toshiba laptop has a Restore partition on thehard drive then follow these steps to restore your Toshiba to the Out of theBox condition.
1. Press and hold the 0 (zero) key and at the same time, tap the power buttononce to switch on
your notebook.
2. When the machine Starts beeping; release the 0 key.
3. When prompted by the warning screen; select Yes to continue with the systemrecovery.
4. Select Recovery of Factory Default Software; click Next.
5. Select Recover to out-of-box state. 6. Click Next again.
7. Click Next to Start recovery.
8. Restart the Toshiba laptop when there restoration process finishes running.Follow the prompts that appear on the screen to set up the laptop's date, timeand language settings.

Instructions
Things You'll Need:
Acer PC or laptop
Step 1:
Click "Start" menu.
Step 2:
Click "Programs."
Step 3:
Click "Acer Recovery Management."
Step 4:
Click the "Restore" button on the bottom of the dialog box that opens.
Step 5:
Click "Restore System to Factory Default."
Step 6:
Click "Yes" in the warning dialog box which asks if you wish to continue the recovery process.
Step 7:
Click "Start" to restore the computer to the default factory settings.
Tips & Warnings
If you are unable to access the Start menu, use the recovery CDs that came with the computer or visit Acer's website (see Resources below).
Always make a back-up CD before restoring a computer to factory defaults.
Resources
Acer Website

Restoring Default Settings
You can restore the CK31 to factory default settings from
Intermec Settings.
Note: Using the Restore Defaults option restores all parameters
including network settings. When you choose to restore defaults,
you erase the registry. As a result, you may lose network
communications.
To restore factory default settings
1 From Intermec Settings, select Device Settings > Restore
Defaults.
2 Select Restore Defaults and choose the Run App button. A
Run Application dialog box appears asking if you want to run
the restore defaults program.

www.portablesolutions.com

Hello,

If you still can boot it in windows, follow this:



Step 1: Click “Start” menu.
Step 2: Click “Programs.”
Step 3: Click “Acer Recovery Management.”
Step 4: Click the “Restore” button on the bottom of the dialog box that opens.
Step 5: Click “Restore System to Factory Default.”
Step 6: Click “Yes” in the warning dialog box which asks if you wish to continue the recovery process.
Step 7: Click “Start” to restore the computer to the default factory settings.

If you can not boot to windows, follow this:


1. Restart the laptop
2. While the Acer logo is showing, press <Alt> + <F10> at the same time to enter the recovery process.
3. Follow the on-screen instructions to perform system recovery

How small are the boxes? If they're extremely tiny chances are what you're looking at are called pixels and they're stuck. There are several ways to fix stuck pixels, try the ways listed here- http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor
or
http://www.jscreenfix.com/

If it's not a stuck pixel(s) try resetting your tv to default settings by selecting ' restore factory default ' or ' restore default settings ' in the tv's menu.