I took one lenovo s10-2 ideapad. i was trying to make recovery disk.while making power cut & system off. So after starting my pc one error---bootmgr missing press alt ctrl delete to restart. Again n again. Kindly solve this error. note: in my laptop ideapad no cd drive available.

Lenovo IdeaPad A10 Manual PDF & Hard Reset - We've important information for owner of Lenovo IdeaPad A10 especially about manual, hardware and care guide. The manual is available in pdf format and support in english language. The Lenovo IdeaPad A10 is powered by Rockchip RK3188 Cotex-A9 Quad Core 1. 6GHz processor. It's 10. 1 " HD inhes with DDR3L. It is equipped with 16GB/32GB SSD. It is also powered by 2 cells/22. 6Wh Polymer. While for operating system is designed Android.

The Lenovo IdeaPad A10 User Manual consisting of 66 pages. Inside the manual you could find reference information for example safety information like electrical safety and Laser compliance statement. Then about Strategy for replacing FRUs, Strategy for replacing a hard disk drive, Checking the AC adapter, Checking operational charging, Checking the battery pack, Power management, Removing and replacing an FRU like 1010 Battery pack, 1020 System board, 1030 LCD unit, 1040 Base cover, audio board, speakers and power board, and more.
How To Hard Reset Lenovo IdeaPad A10

• First, ensure your device is fully shut down.
• Press and hold the correct keys to boot the device into recovery mode.
• try this key combination: Volume Up + Volume Down + Power Volume Up + Home + Power Devices With Camera Buttons: Volume Up + Camera NOTE: If your device isn't on this list and none of the above methods work, do a Google search for the name of your device and "recovery mode" - or look in the device's manual or support pages.
• Release the buttons when the device powered on. You'll see an image of an Android lying on its back with its chest open and its internals revealed.
• Press the Volume Up and Volume Down keys to scroll through the options until you see Recovery mode on the screen.
• Press the Power button to restart into recovery mode. You'll soon see an Android with a red triangle
• Press the Power button to restart into recovery mode. You'll soon see an Android with a red triangle.
• Hold down the Power button and tap Volume Up. You'll see the Android system recovery menu appear at the top of your screen
• Select wipe data / factory reset with the volume keys and tap the Power button to activate it.Select Yes - erase all user data with the volume buttons and tap Power. NOTE:Your device will be reset to its factory state and all your data will be erased.If your device freezes at any point, hold down the Power button until it restarts. goodluck

Read more: How to hard reset ampe a10 tablet? - I forgot my login password. Now my tablet is locked because of wrong entry passwords.Now i wanna to hard reset my tab.i need to hard reset my Ampe A10 Tablet
Table of content Lenovo IdeaPad A10 Manual/User Guide :

• About this manual
• Safety information
• Important service information
• General checkout
• Related service information
• Lenovo IdeaPad A10
• Notices

follow the link for manual
http://download.lenovo.com/consumer/mobiles_pub/ideapad_a10_hmm.pdf

You can use partition softwares to partition the drive.
eg: Minitool Partition Wizard Home Edition(its free)

Partition WizardWindows PC and Server Disk Partition Management Software

Or,if you have the original Win 8 cd and product key,you can re-install Win 8 and during the process partition the hard disk. But doing this may result in losing all your data.

You will need a separate recovery disk. Sounds like the recovery partition of your HDD got overwritten. Maybe you can create a windows WinPE (microsoft docs) and use that. This says what to do once you have a recovery disk.

https://pureinfotech.com/how-to-uninstall-windows-8-developer-preview-and-restore-windows-7-step-by-step/

what the hotkey for recovery lenovo ideapad y560..please help me...

Hi sroger1,

If the OKR or One Key Recovey failed your option is to use a Recovery Disk of your Laptop you can request a Recovery Disk by calling Lenovo Hotline. It will be shipped to a US, Australia and New Zeland address. If you purchase your machine from a different country you need to ask the seller for a copy of the recovery disk.

Lenovo Tech Support Hotline: 1877-453-6686 or 1877-4LENOVO

Thanks for using Fixya.

Welcome to Fixya

Hi. It means that the one key recovery software is already not working inside the laptop. This happens when you re-partition the harddrive or the harddrive is infected by virus. The only for us to restore the computer is to use the recovery cd. You might need to order that disk to lenovo. You may call 18774536686 then press option 3. The turn around time for the delivery of the disk is 3 days.

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If you need further help, reach me via phone at https://www.6ya.com/expert/elixirjose_00375ea24bd8141b

Hi. Are you using the Recovery disk from Lenovo or is it another Windows installer. Using oher Cd's other Lenovo Recovery disk will not work. Your computer's motherboard is locked in using lenovo's recovery disk that came with the system. if you want your system back and running. You must use lenovo recovery disk.

If you need further help, reach me via phone at https://www.6ya.com/expert/elixirjose_00375ea24bd8141b

Make sure you did it correctly. Computer should be OFF when doing the one key recovery. Turn off the computer then press the small button right beside the power button. Your computer should automatically turned on and you will go straight to one key recovery software. If this will not happen, then the one key recovery is destroyed. We need to re-image your Harddrive to have that one key recovery software back to you computer. You may call Lenovo technical support department for further assistance on how you are going to send your laptop to our depot department.

If you need further help, reach me via phone at https://www.6ya.com/expert/elixirjose_00375ea24bd8141b

Since you were trying to "restore", just restart the "restore" process (by booting either from the built-in Lenovo restore-repair-recovery partition, or from CD/DVD) and it will recreate a valid boot-record.

Sounds like a new machine. Take it back for replacement or servicing. You may very well have a hardware problem.