346 solutions found, page 4 of 18
0X00002023 Happens when an LDAP query returns more results than the server's or client's configured limit. The fix is adjusting the MaxPageSize setting....
When RDS MySQL master fails over, read replicas reject writes for up to 60 seconds. Here's the fix and why it works....
0XC00000E7 This error means Windows can't read a security descriptor because it's in the wrong format. Happens with corrupt permissions, bad registry keys, or th...
0X00002072 This error means the schema class for the object you're adding lacks a mandatory RDN attribute. We'll fix it by updating the schema or changing the ob...
0X0000206E This error pops up when you try to add a domain controller replica but AD says 'not now'. Usually a replication or schema issue. Here's the fix....
0X000019CD Hate seeing this on a domain controller or SQL server? The fix is usually a registry tweak to increase marshaling buffers. Here's the exact steps....
0X0000207C This error means AD can't find a required attribute during replication or object creation. Nine times out of ten, it's a schema mismatch or a corrupte...
0X000020F0 Active Directory Domain Services install fails on a fresh server. This error means the root domain naming context is missing 'top' in its objectClass....
0X00002177 This error means a domain controller can't replicate because its AD schema is too old. The fix is updating the schema or demoting the offending DC....
0X00002150 Linked attribute syntax error when adding a printer in Active Directory. Fix it by checking the attribute schema and LDAP syntax....
0X8009480D This error means the certificate template demands a UPN in the SAN, but the user or computer object lacks one. The fix is to add the UPN manually....
0X80040167 This error means Active Directory's software installation data got corrupted. Happens after domain controller restore or bad Group Policy edit. Two st...
0XC00002D6 This shows up when you try to add a global group from a trusted domain into a local group during a group policy or security operation. The root cause ...
0X00002044 This error means AD referral chasing stopped at the max hop count. Here's exactly how to fix it without wasting time....
0XC0020018 Happens when Windows RPC hits its thread pool limit under heavy load. You'll see this on busy servers or domain controllers. The fix is adjusting RPC ...
0X0000212C Active Directory won't let you move an object between domains? Here's why and how to fix it fast....
0X00001B9B Client Drive Mapping service disconnected during RDP session. Usually a misconfiguration in Group Policy or registry blocking drive redirection....
0X00002582 When DNS can't find zone info, it's usually a stale or corrupted zone. Here's how to fix it fast, from a 20-year help desk vet....
0X000021AE This error means a domain controller's server object is missing from Active Directory. You'll fix it by checking DNS, repairing metadata, or forcing d...
0X00002142 You can't nest global security groups in a mixed domain. The fix is to change the domain functional level or use universal groups. Here's how....