Cybersecurity & Malware

0X80090338

SEC_E_MAX_REFERRALS_EXCEEDED Fix: Kerberos Referral Loop

Kerberos referral chain exceeded limits. Usually a DNS or SPN misconfiguration. Fix the referral loo...

Intermediate 👁 9 Sep 3, 2026

0X800B0103

CERT_E_ROLE Fix: End-Entity Cert Used as CA or Vice Versa

This error means a certificate is doing a job it wasn't built for. I'll show you how to spot it and ...

Intermediate 👁 13 Sep 2, 2026

0X80093133

Fix ASN.1 0X80093133 Bad PDU Type in Windows CAPI2

This error hits when Windows or an app tries to read a corrupted or non-ASN.1 file as a certificate....

Intermediate 👁 18 Sep 2, 2026

0X8009100F

CRYPT_E_ATTRIBUTES_MISSING 0x8009100F: Fixes That Actually Work

Windows throws CRYPT_E_ATTRIBUTES_MISSING when a signed file or update lacks required attributes. Mo...

Intermediate 👁 15 Sep 2, 2026

0X80090008

NTE_BAD_ALGID Fix: 0X80090008 Unlock Code Without Reinstall

NTE_BAD_ALGID appears when Windows or an app tries to use a crypto algorithm that's been disabled or...

Intermediate 👁 10 Sep 1, 2026

0X80090347

SEC_E_MULTIPLE_ACCOUNTS (0x80090347): Fix Certificate Mapping Conflicts

When a client certificate maps to multiple Active Directory accounts, Windows rejects the login with...

Intermediate 👁 14 Sep 1, 2026

0XC00D2844

NS_E_DRM_INDIV_NO_CABS: Fix the 0XC00D2844 Security Upgrade Error

This error hits Windows Media DRM upgrades when the server can't send the right files. I'll show you...

Beginner 👁 14 Aug 30, 2026

0X00001B95

Fix ERROR_CTX_ENCRYPTION_LEVEL_REQUIRED (0X00001B95) Fast

This error hits when RDP client or server encryption settings mismatch. The fix is usually a quick r...

Intermediate 👁 17 Aug 30, 2026

0X8001012E

CO_E_CONVERSIONFAILED 0x8001012E: Real Fix for Trustee String Errors

CO_E_CONVERSIONFAILED happens when Windows can't convert a Unicode trustee name to ANSI. Usually a p...

Intermediate 👁 13 Aug 30, 2026

0x80070002

Stop 0x80070002 in Windows Update: Fix It Without Wiping

Error 0x80070002 in Windows Update often means corrupt cache or missing files. Here's how to fix it ...

Intermediate 👁 18 Aug 29, 2026

0X800B0008

0X800B0008 Fix: Unspecified Cryptographic Error on Windows

Windows throws 0X800B0008 when CryptoAPI can't validate a signature or certificate chain. Usually ca...

Intermediate 👁 16 Aug 29, 2026

Fix LSASS.exe High CPU & Memory from Credential Theft Attempts

LSASS.exe pegging CPU or eating RAM usually means credential theft tools are probing it. Here's how ...

Intermediate 👁 18 Aug 29, 2026

Malwarebytes Won't Open After Update: Fix in 10 Minutes

Malwarebytes crashes or won't launch after a version update on Windows 10/11. Usually a corrupted dr...

Intermediate 👁 20 Aug 28, 2026

0XC00D280D

Fix NS_E_DRM_LICENSE_NOTRUSTEDCODEC 0xC00D280D in Windows Media Player

Windows Media Player throws this when DRM-protected video tries to use a codec it no longer trusts a...

Intermediate 👁 20 Aug 28, 2026

0x8007007E

Fix 'VCRUNTIME140.dll not found' on Windows 10/11 for Good

Tired of that VCRUNTIME140.dll popup? It's almost always a missing Visual C++ Redistributable. Here'...

Beginner 👁 66 Aug 28, 2026

0XC000A2A4

Fix STATUS_OFFLOAD_WRITE_FILE_NOT_SUPPORTED (0XC000A2A4)

This error usually pops up when copying large files to a NAS or external drive. Here's how to fix it...

Intermediate 👁 18 Aug 28, 2026

0X800B010C

Fix CERT_E_REVOKED (0X800B010C) When a Certificate Is Explicitly Revoked

This error means a cert was revoked, not expired. Here's how to check the revocation status, update ...

Intermediate 👁 26 Aug 27, 2026

0X0000056A

Fix ERROR_NT_CROSS_ENCRYPTION_REQUIRED (0x56A) Password Change

Windows throws 0x56A when a password change needs a different encryption type than the account uses....

Intermediate 👁 17 Aug 27, 2026

0X00001776

Fix ERROR_NO_USER_KEYS (0x1776): No EFS Keys Defined

EFS can't find your encryption keys. You'll need to back up the old profile's keys or start fresh wi...

Intermediate 👁 18 Aug 27, 2026

0XC0130015

Fix STATUS_CLUSTER_NO_SECURITY_CONTEXT 0xC0130015 in Windows

This failover cluster error pops up when a node loses its cluster security context. Try rebooting th...

Intermediate 👁 18 Aug 27, 2026

0XC000040D

Fix 0XC000040D: Untrusted KDC on Domain Join

0XC000040D appears when Windows can't trust your Kerberos KDC. Fix it by syncing time, then checking...

Intermediate 👁 18 Aug 27, 2026

Stopping Fake Virus Alerts from Scaring Your Clients

Fake virus alerts are social engineering, not real infections. Here's how to spot them, stop the pop...

Beginner 👁 17 Aug 27, 2026

0X8009000F

NTE_EXISTS 0X8009000F Fix: Object Already Exists

Stop the NTE_EXISTS error when adding a certificate or key. Here's a direct fix that clears the stuc...

Intermediate 👁 18 Aug 25, 2026

0XC0210028

Fix BitLocker Error 0XC0210028: Recovery Failed

BitLocker throws this when a drive conversion is interrupted and can't roll back. Here's how to get ...

Intermediate 👁 29 Aug 25, 2026