⚠️ 3 verified solutions available for Error SOCIAL-REDDIT-CANNOTLOGIN-020 — Last updated 2026-03-13
Error SOCIAL-REDDIT-CANNOTLOGIN-020 📋

Fix Reddit: Cannot Log In (#20) — Windows Error Code SOCIAL-REDDIT-CANNOTLOGIN-020

Error SOCIAL-REDDIT-CANNOTLOGIN-020 (Reddit: Cannot Log In (#20)) is a Windows General System error that occurs when reddit: login failed. reset your password, check for security alerts, or try a different device.. This guide provides step-by-step solutions to resolve this issue.

🏷️ Code: SOCIAL-REDDIT-CANNOTLOGIN-020 📛 Reddit: Cannot Log In (#20) 📅 Updated: 2026-03-13 ⏱️ 3 Solutions

🎮 Common Scenario: Are you experiencing Error SOCIAL-REDDIT-CANNOTLOGIN-020 while launching or installing Apex Legends? The solutions below directly address the system interactions specific to this application.

Quick Fix

Update the Device Driver: Open Device Manager (devmgmt.msc)

👇 See all 3 solutions below

The Ultimate Auto-Fix Script

Download our advanced, custom-built Smart Diagnostic Script (.bat). It safely creates a System Restore Point, applies targeted fixes based on advanced diagnostics for Error SOCIAL-REDDIT-CANNOTLOGIN-020, and generates a detailed HTML repair report.

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CRITICAL INSTRUCTION: Once downloaded, you MUST right-click the file and select "Run as Administrator". If opened normally, it will not function.

💡 What is Error SOCIAL-REDDIT-CANNOTLOGIN-020?

Windows System Error Code SOCIAL-REDDIT-CANNOTLOGIN-020, known as Reddit: Cannot Log In (#20), is a General System error that occurs during core Windows operations. The error indicates that: Reddit: Login failed. Reset your password, check for security alerts, or try a different device. When this error is encountered, the Windows operating system was unable to complete the requested operation within the system services subsystem. The error code SOCIAL-REDDIT-CANNOTLOGIN-020 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name Reddit: Cannot Log In (#20) maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within core Windows operations is essential for effective troubleshooting.

⚠️ Common Causes

  • Device driver is outdated or incompatible with the current Windows version
  • A recent Windows Update broke driver compatibility
  • The driver has a memory access violation (IRQL_NOT_LESS_OR_EQUAL)
  • Hardware is failing and the driver cannot communicate with the device

Step-by-Step Solutions

1 Update the Device Driver
  1. Open Device Manager (devmgmt.msc)
  2. Look for any device with a yellow warning triangle
  3. Right-click the device → Update driver → Search automatically
  4. If no update is found, visit the manufacturer's website for the latest driver
  5. For GPU drivers: use NVIDIA GeForce Experience, AMD Adrenalin, or Intel Driver Assistant
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Show Advanced Solutions (2 more)
2 Roll Back a Recently Updated Driver
  1. If Error SOCIAL-REDDIT-CANNOTLOGIN-020 (Reddit: Cannot Log In (#20)) started after a driver update, open Device Manager
  2. Right-click the recently updated device → Properties → Driver tab
  3. Click 'Roll Back Driver' and select a reason
  4. Restart your computer — the previous driver version will be restored
3 Clean Install the Driver
  1. Download Display Driver Uninstaller (DDU) for GPU drivers
  2. Boot into Safe Mode (hold Shift while clicking Restart → Troubleshoot → Startup Settings → Enable Safe Mode)
  3. Run DDU to completely remove the current driver
  4. Restart and install the latest driver from the manufacturer's website

🎬 Video Tutorials

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💻 Diagnostic Command

Run this PowerShell command to find related events in your system log:

Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*SOCIAL-REDDIT-CANNOTLOGIN-020*" -or $_.Message -like "*Reddit: Cannot Log In (#20)*"} | Format-List

💡 Open PowerShell as Administrator, paste the command above, and press Enter.

🛡️ Prevention Tips

  • Set up automatic driver updates through Windows Update or manufacturer tools
  • Create a System Restore point before major driver updates
  • Avoid installing beta or unsigned drivers on production systems
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Last updated: 2026-03-13
📖
Based on Official Microsoft Documentation
Solutions Tested on Windows 10 & 11
Error codes sourced from Microsoft Win32 SDK. Updated 2026-03-13.
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