650 solutions found, page 3 of 33
0XC0220017 This error pops up when you try to delete a built-in Windows Firewall rule. You can't delete it — but you can disable or bypass it....
0X800B010F One of the common certificate errors in Windows. Means the cert's common name doesn't match what you're connecting to. Here's how to fix it....
0XC0230002 This error hits when a program tries to bind to a network interface that's shutting down. Usually from broken NDIS drivers or a flaky VPN adapter....
0X80280048 Your TPM hit its write limit. Reset the TPM in BIOS or clear it in Windows. Quick fix, no reformat needed....
0X80320001 This error hits when a Windows Filtering Platform callout driver is missing or disabled. It usually shows up after a VPN or firewall install goes wron...
0X00000484 This error pops up when Windows can't send a command to an app via DDE. Usually caused by corrupted file associations or a wonky registry entry. Here'...
0XC000036B This error pops up when Windows blocks a critical driver from loading, often after a bad update or security software conflict. The fix is straightforw...
ERR_SSL_PROTOCOL_ERROR ERR_SSL_PROTOCOL_ERROR in Chrome indicates a failed SSL handshake. This guide covers root causes and step-by-step fixes including clearing cache, chec...
0X000004DA Error 0X000004DA means a service is already registered in the SCM database. The fix is usually restarting the service or tweaking the registry. Here's...
0X0000051B This SID can't be assigned as owner of an object. The user account lacks the proper privilege or the SID is invalid. We'll fix permission assignments ...
18456 SQL Server error 18456 occurs when a login attempt fails due to invalid credentials, disabled account, or authentication mode mismatch. This guide cov...
0XC0000193 Logins fail with this error when a domain or local user account has passed its expiration date. The fix is to extend or remove the expiration in Activ...
0X000020A0 This error means a DN in Active Directory points to a container or something that isn't a normal object. The fix is usually a typo or wrong object typ...
0XC000035C Happens when Windows deletes your cached SMB session credentials and can't re-authenticate silently. The fix is forcing a new session or adjusting cre...
0XC00D2EE9 This error means Windows Media Player can't stream because multicast is disabled. I'll show you three ways to fix it, starting with the one that works...
0X00002AFF WSA_QOS_NO_SENDERS means your app can't find a sender on the network. Here's the quick fix and why it happens....
Wi-Fi dropping every few minutes? It's usually the power saving setting on your Wi-Fi adapter. Here's the fix that works....
0XC000020A This error means a port or address is already in use. We'll walk through quick port checks, then kill the process or change the app's port....
Printer disappears from your PC? Skip the restart loop. Here are three real fixes from a guy who's seen this dozens of times....
0XC00D1239 Windows Media Player can't copy a file from your device. Usually a corrupted file, sync mismatch, or write protection. Quick fix: delete the file from...