2,065 solutions found, page 44 of 104
0XC0020029 This error means your RPC endpoint is already registered. It shows up when starting services or apps, often after a crash. Here's how to clear it....
0X8028003E Fires when firmware or BitLocker locks a TPM NV index to read-only. Happens during provisioning or key creation. No workaround—NV can't be rewritten....
0X00002082 You're hitting this when AD rejects a value because it's outside the attribute's defined range. Common with integer attributes like badPwdCount or loc...
0XC000017A Get this error when adding users to local groups on Windows? The member doesn't exist in the SAM database. Fix it by verifying the account isn't stale...
0XC00D1388 This error means Windows Media Player or an app got a redirect from the server but couldn't follow it. The fix is usually a registry tweak or proxy se...
0XC00D0192 This error means a content server has a bad unique ID. The fix is to reset the cub_uid in the registry or reconfigure the server. I'll show you how....
0XC00A0001 Remote Desktop logs you out with 'Session name is invalid.' It's usually a corrupted registry key or wrong RDP config on the client side....
0X8031002D You can't change BitLocker encryption on an already-encrypted drive. The fix is to decrypt first, then re-encrypt with your new algorithm and key....
0x4 RDP error 0x4 means the client disconnected before the session fully started. Usually a network issue or credential problem. Here's the fix....
0X0000058A Your thread can't access the clipboard because it wasn't opened first. This happens with clipboard managers or automation scripts. Quick fix: restart ...
0X8009301B Error 0X8009301B means your ASN.1 parser can't open a trace file. Usually it's a permissions or missing file issue. Here's how to fix it fast....
0X0000363B Your VPN or IPsec connection failed because a policy blocks IKE negotiation. Here's how to fix it in Windows 10/11 and Server....
0XC0000068 This error means Windows can't verify a user belongs to a required group. Happens after domain changes, group policy updates, or ad-hoc permission twe...
0X40190035 This error means a transactional resource manager (RM) tried to start twice. Usually a driver or service issue. Restarting the dependent services fixe...
0X000006C8 The RPC name syntax is invalid. This error hits when connecting to a remote server share or WMI and the name or path has a typo or unsupported charact...
0X000004DD You get this when Windows tries to access a network resource without a valid network logon session. Usually a stale credential cache or offline files ...
0XC00002CD You can't add a user to a protected Active Directory group. The fix depends on how deep you need to go. Start with the UI, then try PowerShell, then t...
0XC013000F This error means the cluster service thinks no join operation is running. The fix is to restart the cluster service or force a cleanup. It's common af...
0XC0000077 Windows hits this when a file or registry ACL is so badly corrupted the OS can't parse it. The fix is usually a permissions reset or system file repai...
0X00002100 This error shows up when trying to add a domain controller that’s already referenced in Active Directory. Usually caused by a lingering server object ...