1. How
to unhide the hidden file from the MS-DOS ?
-
Open
the dos from run administration
-
Select
the drive whose file you want to unhide
Eg.c:\>d: press enter
-
Then
type "attrib –a –s –h /s /d *.*"
E.g. d:\>attrib –a –s –h /s /d *.*
-
Similarly
to hide just type "attrib +a +s +h /s /d *.*
-
Then
you file will unhide.
2.
How to remove bitlocker password from your driver :
- Go to control panel
- select bitlocker Drive Encryption
- Look for the drive of which you
want to remove your password
- Click on "Turn Off
bitlocker"
- Then your password will remove
3.
How to convert GPT disk to MBR disk if the motherboa rd supports legacy BIOS
only:
-IT is possible to make the
conversion during the installation process. Once the error pops up, please
click "OK" to close the error and try pressing on Shift +F10 to call
out CMD. If the utility does not emerge, please go back to the install windows
interface: then press "shift+F10" combination keys again to launch
CMD, and next clean the disk by typing the following commands: diskpart – list
disk – select disk1 (1 signifies the number of GPT disk) – clean – convert MBR.
4.
How to change Boot Mode if the motherboard supports Both Legacy and UEFI boot
-Actually,even
if we are using
UEFI motherboard, the
same error ( Installation problem) may emerge. Currently, most motherboards
support both Legacy boot and UEFI boot, and users can choose the most
appropriate one manually. If they select Legacy only, it will be impossible to
install windows on GPT disk. At this time, we
can enter BIOS and set the boot mode to CSM boot or choose both.
- once the change has been made, please press on F10 to save changes, and
then you can install.
5.
Dir/ah is a command to show files that are hidden. We all know that virus are
hidden files and you can't see them visible if your folder options is not set
to "show hidden files and folders".
6.
How to active you hotspot of laptop from the DOS:
- open the cmd from Run administration
- then type "netsh wlan show
drivers"press enter
- then type "netsh wlan set
hostednetwork mode=allow ssid=hotspotname key=password" press enter
- then again type "netsh wlan start hostednetwork" press enter
- your hostspot will create
- Go in network sharing center
- select Change adapter setting
- Go in the properties of hotspot and then sharing and click the allow other
network users to connect through this computer's internet connection
-click ok
7.
How to make pendrive bootable from MSDOS:
-Select you pendrive
- DISKPART
- LIST DISK
- Select Disk 1
- clean
- create partition primary
- List partition
- select partition 1
- Format FS=NTFS
- Active
Now put all files from
windows DVD . Your pendrive is ready to
boot.
8.
How to Repair a corrupted SD Card or USB Flash Drive
- Open the cmd from Run
Administration
- Diskpart
- List disk
- select disk 1
- clean
- create partition primary
- active
- select partition 1
- format fs=fat32
- then ur diskpart will successfully
formatted the volume.