Screen shuts off after two mins, tap scratch pad to restart, why?How can I stop this?

it almost sounds like the temperature sensor is in the wrong place. that or the flow is inadequate for the heater to run. if you have a sand filter, put it on 'whirlpool' or 'recirculate' and try to run the heater.

they say if you tap the pad twice firmly in the upper left hand corner this will unlock the pad! some hp's has a light button on keypad, you tap the lighted button twice firmly just as you do with out lighted button

Hold down the power button on the top and the detent button on the screen together to force a 'stop' Let go after 15-20 seconds and it should restart. You might want to make sure it has sufficient charge to restart first

Look at the top left. If there is a small dot, tap it once,

Procedure to reboot your Toshiba laptop may vary depending upon which version of Windows you are using. Refer to the steps below that match your Windows version:

For Windows 8:
If there's a Power icon on your Start screen, tap or click it, and then tap or click "Restart". Else, follow the steps below:
1. Swipe in from the right edge of the screen, and then tap "Settings".
(If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, and then click "Settings".)
2. Tap or click "Power", and then tap or click "Restart".
For all other Windows versions:
1. Click the "Start" button
2. Click the arrow next to the Shut Down button
3. Click "Restart"
OR
1. Click "Start" button
2. Click "Shut Down"
3. Select "Restart" in the drop-down menu below "What do you want the computer to do?"

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Have you changed the oil filter? If no, try that. If yes, then pull off the oil pan and clean out the pick-up tube screen.

OK..your touch screen was jammed or not working and you did reset via code *2767*3855# then the phone restarted with the calibration cross....you tapped the cross but nothing is happening.......what to do? first shutdown the phone remove the battery for 30 sec also remove the simcard put the battery again start the phone when the calibration screen pops up tap on the cross here you must feel the tapping is working by feeling a light vibration of the phone.....then tap on the lower bar of the screen which has color (light gray) different than the calibration screen the cross will move to another corner......repeat this for all four corners then you should see and OK on the bar to save and exit to the normal screen........done

1>> Shut down the computer and then while restarting the computer keep tapping on F10
As you get to the BIOS screen press F9 and then Press F10 to save and exit out of BIOS.
2>>Uninstall the driver from the Device Manager (in control panel) and restart the computer, To install the driver again use the Recovery Manager

on my pocket(qtek9090) i have anather problem,i have lost thet function.And after the full restart, c'not sign in because aligning its not work...????

Hissing or scratching sound is usually related to consumed brake pads/ shoes or deformed disks.
Usually you fix it by replacing brake pads, in some case you also need to change the disk, but this is less frequent, and happens when you keep circulating with consumed brake pads for many miles.
If you have a vehicle with brake shoes instead, you need to replace and calibrate brake shoes .