How to fix windows 8/8.1 Mail app when it does not open.

The mail app in windows 8/8.1 sometimes doesn't want to open. even if it is removed and re-installed again
download this file unzip and run it

Download file

How to perform a Factory reset by hardware level on HKC BP774A Tablet

1. Press and hold the home button
2. While pressing the home button, connect the charger to the tablet.
3. Wait until the HKC (like 8 or 9 seconds) logo appear on the screen, then release the home button, you will see a Android logo with a red exclamation mark.

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4. Press the power button and then the home button at the same time, this will let you go to the Recovery menu.

1. Use the home button to navigate and the power button to confirm any command.
2. Select wipe data/factory reset and confirm with the power button.
3. after recovery is done select reboot system now and press the power button.
4. Done!!!

Lenovo B50 How to enter to the BIOS and Boot Menu???.

To Enter to the BIOS :

Press Fn + F2 as soon as the Lenovo Logo appear on the screen, sometimes is necessary to press repeatedly this combination to get into the UEFI settings.

To Enter to Boot Menu:

Press Fn + F12 as soon as the Lenovo Logo appear on the screen.

How to fix Asus tablet ME170 when it doesn't turn on and battery shows a question mark

Asus Tablet ME170

Model from Android  K01A

How to delete FBI Virus from Android devices without performing factory reset!!!!

FBI Virus, How to remove it without deleting everything.

this virus is common in computers too.

How to perform a Factory Reset on SGPT121US Sony Xperia Tablet

To get into factory reset menu by hardware level  follow  instructions below:

1. Power on the Tablet (press the power button for like 1.8 Seconds, then release it)
2. Immediately Press and hold the Volume + for three seconds.
3. Without releasing Volume +, Press the power button for one second.

The amount of time required to complete this task  will be 5.8 to  6 seconds  from step 1 to 3, then with the volume+ and volume- navigate on the menu, and to confirm any action press the power button.

How to bypass ClickNKids tablet Registration process