Win7 64-bit system uses dos command to quickly improve the speed of u disk transfer speed

1, first of all to back up the files in the U disk, because the u disk speed will automatically format the u disk;

2, then press the "win+r" key combination on the keyboard Open the “Run” window, type “cmd” and press Enter to open the “Command Prompt” window;

3. Enter the command “Open” in the Command Prompt window. “chkdsk g :”, Enter to execute, (ps:g is the u disk drive letter currently inserted in the computer, the user should fill in according to the U disk drive letter);

4, this time the check is finished. After the disk, we can see that the allocation unit is "4096 bytes", ps: usually the allocation unit value is 4096 bytes by default;

5, then enter "ld"; format at the cursor g:/a:16k”Press the Enter key, the same as above, the g is the u disk drive letter;

6. The prompt to insert a new disk appears. If you have inserted the u disk, press Enter. The key is executed, and the initialization check file allocation table is completed.

7. After completing the initialization check detection file allocation table, press the Enter key to continue. At this time, the allocation unit will be displayed as “16384 bytes”, and finally the command prompt window will be closed. .