Can't Access Shared Folder Windows 11 Fix [2026]

Quick Answer: Can't access shared folder due to disabled SMB or network discovery. Enable "SMB 1.0/CIFS File Sharing Support" in Windows Features and turn on network discovery.

Symptoms

"Windows cannot access \computer\share"
"You do not have permission"
Network computers not visible
Sharing worked before update

Root Cause

SMB disabled, network discovery off, or firewall blocking.

Fix

Method 1: Enable Network Discovery

Settings → Network → Advanced sharing settings → Turn on network discovery

Method 2: Enable SMB

Control Panel → Programs → Windows Features → Check "SMB 1.0/CIFS File Sharing Support"

Method 3: Check Firewall

Allow "File and Printer Sharing" in Windows Defender Firewall.

Method 4: Share Permissions

Right-click folder → Properties → Sharing → Advanced Sharing → Permissions → Add Everyone

How Againly Helps

Againly runs check_vpn_routing to detect sharing configuration issues.

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Related: Network Drive Disconnecting

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