How to Fix Fix Windows Error 0x8007004C — Network Access Denied on Windows
Getting Windows error code 0x8007004C? Network access denied or insufficient credentials for remote resource? Fix error 0x8007004C with step-by-step solutions.
Symptoms
You might be experiencing this problem if you notice:
- •Error 0x8007004C when accessing network shares or resources
- •Cannot connect to network printer with this error code
- •Remote file access denied despite correct credentials
- •VPN connected but network resources show access denied
- •Domain-joined computer cannot access domain resources
- •Network drive mapping fails with error 0x8007004C
Common Causes
- ⚠Incorrect username or password for network resource
- ⚠Windows Credential Manager has stale or wrong cached credentials
- ⚠Network security policy blocking access from this machine
- ⚠SMB signing or encryption policy mismatch
- ⚠Guest access to network shares disabled by policy
- ⚠Clock time difference between client and server exceeding Kerberos tolerance
Solutions
Solution 1: Clear and Re-enter Network Credentials
- 1Open Control Panel → Credential Manager
- 2Click "Windows Credentials"
- 3Find any saved credentials for the target network resource
- 4Click on the entry → Remove
- 5Try accessing the network resource again
- 6When prompted, enter the correct username and password
- 7Check "Remember my credentials" if you want to save them
- 8Format username as DOMAIN\username or username@domain for domain resources
Solution 2: Verify Network Sharing Permissions
- 1On the target computer or server:
- 2Right-click the shared folder → Properties → Sharing tab
- 3Click "Advanced Sharing" → Permissions
- 4Ensure your user account or group has Read/Change/Full Control as needed
- 5Also check the Security tab for NTFS permissions
- 6Both share permissions AND NTFS permissions must allow access
- 7If on a domain, verify your account is in the correct security group
- 8Ask your admin to check if any Group Policy is restricting access
Solution 3: Fix Clock and Security Policy Issues
- 1Verify system clock is accurate:
- 2Open Settings → Time & language → Date & time
- 3Enable "Set time automatically" and "Set time zone automatically"
- 4Click "Sync now"
- 5Kerberos authentication fails if clock differs by more than 5 minutes
- 6Check SMB security settings:
- 7Open Local Group Policy Editor: gpedit.msc
- 8Navigate to Computer Configuration → Windows Settings → Security Settings → Local Policies → Security Options
- 9Check "Microsoft network client: Digitally sign communications" settings
FIXES THIS IN 5 MINUTES
Fix Fix Windows Error 0x8007004C — Network Access Denied Automatically
RescuePC Toolkit includes 109+ automated repairs that fix this problem with one click. No command line knowledge required.
Download Now - Free TrialNo credit card required • Works on Windows 10 & 11