Computer updating stuck
Just choose the deleted data you want to recover, and preview one by one.After that, you can restore them to computer by clicking "Recover" Button.
I left it overnight thinking it might just take a while. Now when I turn it off and back on, it does the above without pressing Alt F10.
Check if the presented info match the current i Phone, click "Repair" to begin fixing when there is no problem.
Keep your device connected, and the repairing progress will be completed soon. If your i Phone model is i Phone 6/6S, please choose "Advanced Mode" at the corner of the window.
I have an Acer Aspire S3 and I was trying to reset it to factory settings.
I turned it off and then I turned it back on and after the ACER splash screen came up I pressed Alt F10.