Q:Pick up your friend's U dish. Who knows how to wash clothes and wash them?!

When the U disk enters the water, the treatment methods and precautions are as follows:First of all, do not rush to use, if the internal immersion, the direct power is likely to cause the U disk itself burned devices, and even computer USB interface damageTo ensure that the U disk is completely dry, there is no moisture before it can be connectedSecondly, if the water is placed in ventilated environment, natural drying, about two days or so. If you can open the shell to almost completely dry is better. Do not use hair dryer or exposure to, it will bring the two evils, one is caused by U disk shell deformation; the two is bad the impact of the circuit part.If it is washing liquid or other liquids that may cause corrosion to the electronic device, it is recommended that, as the man above said, soak it with anhydrous alcohol and then dry it

Q:U disk too many files, how to quickly find the required file?

By name, by modifying the time, by type, you worry, that is, ctrl+F search, search the file name, the characters contained in the file

Q:8G's U disk. The actual available space has 7.4G, recently wanted to copy a 5G more than a little bit of the movie, but how do not copy, and repeatedly reminded that the disk is not enough space, I do not have anything on the U disk. Copying other movie files is all right. Is this a movie file problem? How do you copy it? Thank you

The reason may be one of the two:1, your U disk is FAT32 format, it only supports a single less than 4G file replication, the U disk to NTFS format, you can solve the problem.Method：Start - run, enter "CMD", enter, enter at the command: convert h: /fs:ntfs, after the return (assuming U disk drive for h:). To meet the input current label, you can not enter, enter skip.2, disk root directory, a single file number of more than 256, the system error. Build a folder on the disk root directory and move the file to this folder. Can solve the problem.

Q:My MP3, left click does not come out, say the file is damaged. My computer becomes unresponsive.Then right click does not show, so.. The format button for the right button is not visible. What should I do?

After you plug in directly, find the disk manager (win+r, in which you lose diskmgmt.msc) and format it in the disk manager!

Q:The U dish fell into the water and dried. Is it still useful?

Falling in pure water? Congratulations! Let's dry the U trayFall in the ditch? You still go to a professional cleaning place, because there may be sand or conductive impurities in the U dishquality

Q:Lenovo Thinkpad E440 ready to use U disk boot, reinstall the system through the PE, you can press the ESC button after the boot, enter the BOOT MEAN, there is no option USBHDD, only the hard disk, PCI and other options. How do I set BIOS to select USBHDD priority?

In the boot press F1 to enter into BIOS, Security - Secure Boot - Disabled Startup - UEFI/Legacy Boot, then enter the UEFI/Legacy Boot option, option Both, UEFI/Legacy Boot Priority UEFI First finally selected, then press F10 (Fn+F10) Y save and exit.In addition, you can press F1 to enter BIOS at boot time and enter Restart. The OS Optimized Defaults below Load Setup Defaults is set to Disabled, and then the default settings are loaded by pressing F9.

Q:What is the letter? What is the U disk drive?

The letter is the disk labeled U disk drive is U disk drive letter is C

Q:To the U disk inside the copy file on the prompt can not be copied, the disk is written to protect

To the U disk inside the document, on the prompt can not be copied, you can follow the following steps for repair:1) into the "start running", enter the regedit to open the registry editor, the "HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionexplorerAdvancedFolderHiddenSHOWALL" branch, and then find the binary sub key "Checked value" in the right window, "Checked value" instead of "1 keys".2) in the tools folder options, select show all files and folders, so that you can show them.3 in the U disk will see four files, namely floder, destop, destop2 and autorun.inf, the four all deleted.4) after you find a hidden file RECYCLER in the U disk, delete this folder.5) find the [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsNTCurrentVersionWinlogon] branch and change the key value of the key of "Userinit" to "userinit.exe"".6) in the process, the current user name under the wuauserv.exe and svchost.exe end.7) enter the c:windowssystem32svchost directory (note that svchost is a folder, not a program) and delete all of this directory! This is done, the U disk pulled down and plug in, you can use it normally.

Q:How to disassemble U disk?

The middle of a joint force to open, from the side of the best breakthrough, because the design is inside the button, you can open the button should not be broken.Note: if you are not a professional, you can only see one integrated chip after opening. It can not solve the problem in general.

Q:Under the BIOS interface, how do I set the U disk for the first boot? Now you want to start backtrack3 directly with the U disk

1, the U disk inserted into the host USB socket, start the power switch, when the screen appears after the press F2.2. When the blue background screen appears, it means that you have entered BIOS, move to the "Advanced BIOS Featrues" option with the arrow keys, and press enter to confirm.3, move the arrow keys to the "First Boot Device" option, press enter, and select the USB FDD startup mode to start the U disk.4, after the choice, press F10 to confirm exit and save.5, restart the computer, you can enter the USB boot mode.