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— | techwiki:winrecovery [2021/08/28 09:01] (current) – created ying | ||
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+ | ====== Windows data recovery and file recovery ====== | ||
+ | |||
+ | Important notice: | ||
+ | |||
+ | - once found data lost, DO NOT do anything to the Computer or Harddisk, any Writing or Use operation can render data recovery impossible. | ||
+ | * 数据丢失,务必谨记的是不要对丢失数据所在分区进行操作,因为新的数据很可能覆盖丢失数据 | ||
+ | - Never store important Data on C drive (or OS drive) if possible | ||
+ | * 重要数据不要放置到系统分区,因为系统分区的数据读写是最频繁的, | ||
+ | - Never count on Data Recovery, best practise to protect data is making mutiple copies of backup on your portable usb drive, DVD, or online storage Before bad thing happens. | ||
+ | * 数据恢复仅仅是尽可能地还原数据, | ||
+ | |||
+ | ===== free recovery tools ===== | ||
+ | |||
+ | - Recuva - http:// | ||
+ | - FreeUndelete - http:// | ||
+ | - iCare unDelete Free - http:// | ||
+ | |||
+ | |||
+ | ====== Windows problem before Login ====== | ||
+ | |||
+ | ===== User profile load fail ===== | ||
+ | |||
+ | - Start the computer and press F8 key immediately. | ||
+ | - In the " | ||
+ | - Login to your account. | ||
+ | - Click Start | ||
+ | - In Start Search box, type " | ||
+ | - In Registry Editor window, navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList | ||
+ | - In the left pane, look for the folder name starting with S-1-5 (SID key) followed by a long number, then click the folder and locate ProfileImagePath from the right pane to verify that this is the user account profile that has the error. | ||
+ | - If you have two folders starting with S-1-5 followed by same long numbers and one of them ends in .bak | ||
+ | - Change the .bak folder to normal one. To do this: | ||
+ | - Right click the folder without .bak and choose " | ||
+ | - Right click the folder with .bak and choose " | ||
+ | - Right click the folder with .ba and choose " | ||
+ | - Choose the folder without .bak | ||
+ | - In the right pane, right click on RefCount and then select " | ||
+ | - Under "Value Data", type 0 and then click OK. | ||
+ | - Right click on State and then select " | ||
+ | - Under "Value Data", type 0 and then click OK. | ||
+ | - Close Registry Editor window. | ||
+ | - Restart the computer in normal mode. | ||
+ | - Log on to your account again. | ||
+ | |||