cannot access network drive Win7

1. Adjust the security setting on the Windows 7 computer:

1) Click the Start Button, type "gpedit.msc" (without quotation marks) and click OK.

2) In the "Group Policy" window, double click on "Windows Settings" under "Computer Configuration".

3) Double click on "Security Settings"-> "Local Policies"-> "Security Options"

4) In the right panel, double click on the "Network Security: LAN Manager authentication level", please select "Send LM & NTLM Responses".

5) Click Apply and OK.

2. Adjust sharing settings:

1) Go to “Control Panel\All Control Panel Items\Network and Sharing Center\Advanced sharing settings”.

2) Under “File sharing connections”, select “Enable File Sharing for Devices that Use 40 or 56-bit encryption”.

3) Under “Password protected sharing”, select “Turn off password protected sharing”.

4) Save the changes above.

alternative:

For the Home version you need to edit the registry:

Click Start, type "regedit" in the box and hit enter

Navigate to this location: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa

Create a DWORD key under Lsa and set:

Name: LmCompatibilityLevel
Value: 0

Restart your computer.

cannot access network drive Win7