Fixed: Because of An Error in Data Encryption RDP [5 Solutions]

RDP connection error (Encryption error)

5 solutions to fix “Because of an error in data encryption” RDP

To tackle the "Because of an error in data encryption" RDP predicament, consider these five pragmatic approaches:

Solution 1. Configure the NIC properties on the remote side

Windows includes a feature known as Large Send Offload (LSO), designed to enhance network performance. Although well-intentioned, this feature inadvertently contributes to the issue of excessive network bandwidth consumption by background applications, ultimately causing a decline in Internet speed. To rectify this, you can take the following steps to disable LSO:

Step 1. Hold down the Windows logo key and press R. In the "Run" dialog, type "devmgmt.msc" and hit Enter.

Step 2. Locate and double-click on "Network adapters," then select your specific network adapter.

Step 3. Access the "Advanced" tab, proceed to click on "Large Send Offload V2 (IPv4)," and adjust the value to "Disabled."

Solution 2. Delete the Registry certificate keys

If the RDP “Because of an error in data encryption” issue persists, delve into regedit.exe on the target server and delete the Registry certificate keys.

Step 1. Open the Registry Editor by typing "regedit" into the Run box and pressing Enter.

Step 2. Go to HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Services > TermService > Parameters.

Step 3. After exporting for safety, proceed to delete the certificate keys.

Step 4. A restart may unveil the resolution.

Solution 3. Reset Network settings

Resetting network settings can often work wonders. Execute the following commands via CMD.

Step 1. Run Command Prompt as an administrator.

Step 2. Perform the subsequent commands individually:

• ipconfig /flushdns
• netsh int reset all
• netsh int ip reset
• netsh winsock reset

Solution 4. Turn off UDP on Client

Enable the option "Turn off UDP on Client" could potentially iron out the connectivity issue.

Step 1. Type “gpedit.msc” into the Run box and press Enter to open Local Group Policy Editor.

Step 2. Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Connection Client > Turn off UDP on Client.

Step 3. Double click Turn off UDP on Client, and choose Enabled.

Solution 5. Resort to an RDP alternative

As a final resort, consider adopting AnyViewer, an exceptional RDP alternative. It is one of the best free yet professional remote desktop software for Windows. AnyViewer stands out due to the following attributes:

Step 1. Install AnyViewer on the devices that necessitate remote access.

Step 2. Complete the registration or login process to establish your AnyViewer account.

Step 3. Confirm successful account login to ensure robust device associations.

Step 4. In the "Devices" section, locate the desired remote computer.

Step 5. Initiate a connection by activating "One-click control" for streamlined linking.

★Tips:

For an enhanced experience, explore AnyViewer's Professional or Enterprise plan, offering a range of valuable benefits:

Enhanced allocation for unattended access device assignments.

Efficient management of simultaneous remote sessions.

Swift file transfers to facilitate seamless data exchange.

Heightened security through privacy mode integration.

... and much more.

The bottom line

Confronting the "Because of an error in data encryption" RDP issue demands a systematic approach. By following the provided solutions or considering AnyViewer as a robust alternative, you can bid farewell to connectivity woes and embrace efficient remote desktop experiences.