Windows will not Boot. Blank Screen with Blinking Cursor on top left corner. in Hyper v

Ever run into a Windows system which won’t boot and instead just sits at a black screen with a blinking cursor forever? I have. Especially when the Windows system is a guest operating system in Microsoft Hyper-V. And frequently if that guest OS was recently converted from a VMWare Server or VMWare ESX Server vmdk to vhd. Well, after lots of searching I stumbled upon the solution:

1. Boot the guest OS off of the appropriate Windows CD (mount ISO is also an option).
2. Go to the recovery options.
3. Open the command prompt.
4. Type the command:
   bcdedit
5. You should see the windows boot manager in one partition and the loader in another one.
   1. If that is the case, then type the following commands and then reboot the guest:
      bootrec /fixmbr
bootrec /fixboot
   2. If that is not the case, try the following command and reboot the guest:
      bcdboot C:\Windows

Problem Unable to Set any printer as default in Window 7.

In case you are unable to set any printer as default

do the following

Be very careful when working directly with the registry. I do not take responsibility for any consequences. (end of disclaimer)

The fix,

Go to HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows\ -If the Windows key doesn't exist, create a new key;

Then check for the following entry (or create it if it is not there)
Name: Device
Type: Reg_SZ (String Value)
Value: winspool,Ne00 <-- if there is anything else there, change it to this value.

Should you be unable to save it, just make sure the user has Full (or special) access to the Windows key (by right-clicking on the key).

IP Camera Tenvis JPT 3815w for Positioning after reboot

First browse to the ip address of your tenvis ip camera in your browser,
In Device management.,  tick on "Enable preset positions"

Next, inn Live View , in Preset, Select number 1 from drop down box and position your camera using the controls left right etc. once in right required position, click on SET to set  Preset 1. Similarly you can set upto 8 presets. Keep Preset

1 as your reboot preset location

Next, in Device management  In PTZ Settings. Remove Tick on "Go Center on Boot", on doing that. "Go preset position on booting" option will be visible on the next line. 

Select the Preset Location (in our case no 1) to the location we want the camera to go to on rebooting. Click on Submit. Reboot using the menu on left hand side and check. Also check by powering off and on. 

Tally 9 Hanging Problem

if there is tally 9 hanging problem

Just add/modify this line to your tally.ini file:
sound= No

And it may solve your problem immediately.

Google Chrome wont start or start in Administrator mode only

Exit Google Chrome completely. ( If Google chrome still open from the tool bar but can’t display you should close it)


Open Windows Explorer window.


In in the address bar type the following:


Windows XP: %USERPROFILE%\Local Settings\Application Data\Google\Chrome\User Data\
Windows Vista/ Windows 7/ Windows 8: %LOCALAPPDATA%\Google\Chrome\User Data\


Locate the folder called “Default” in the directory window that opens and rename it as “Backup default.”


Open Google Chrome again and enjoy it.