641 solutions found, page 3 of 33
800 VPN Error 800 occurs when the client cannot connect to the remote VPN server. This guide covers causes like firewall blocks, routing issues, and misco...
0X00002090 You can't make a group alias point to another alias in Active Directory. This error happens when you try. Here's how to fix it....
0x00000050 The PAGE_FAULT_IN_NONPAGED_AREA BSOD occurs when Windows tries to access memory that doesn't exist or is invalid. This guide covers causes and step-by...
0X000036BB Side-by-side assembly can't set a default activation context because one's already set. Usually a COM or manifest loading bug....
0X00002173 Your domain controller can't replicate because the forest schema is too high. This fix gets you back online fast....
0x00000139 The KERNEL_SECURITY_CHECK_FAILURE bug check with code 0x00000139 indicates a kernel security structure corruption. This guide covers causes, diagnosis...
When a Google search redirects to a hard drive error page, it’s usually a DNS hijack or malware. Here’s how to fix it fast....
Input Signal Out of Range This error hits Dell U2723QE users at 4K/60Hz with certain GPUs. It's a timing mismatch, not a dead cable. You can fix it in a few clicks....
invalid class name This error usually hits when a script or command tries to use a class name that doesn't exist or has a typo. The fix is simple: check the class defini...
0x00000133 DPC_WATCHDOG_VIOLATION is a Windows 10 Blue Screen of Death error caused by driver or hardware issues. This guide provides step-by-step fixes to resol...
0X00001B8C This happens when a stale or duplicate RDS license is stuck on your machine. We'll clear it, reboot, and you'll be back in....
0X80280040 This TPM error hits after hardware swaps or BIOS updates. The fix is to clear the TPM, then reinitialize it—takes 5 minutes....
ERR_CERT_COMMON_NAME_INVALID Chrome throws this when the cert's domain doesn't match the site you're visiting. Almost always a misconfigured server, bad proxy, or outdated client....
0X00000114 Error 0X00000114 means NTFS extended attributes are hosed. The quick fix is to run chkdsk /f on the drive, then delete the corrupted $Extend folder. I...
0XC01E0334 Plugging a monitor into the wrong graphics port. The display adapter doesn't see it because the cable's on the motherboard or a disabled GPU....
SSL certificate problem: self signed certificate Git fails to connect to a remote repository due to a self-signed SSL certificate. This guide explains how to safely bypass or trust the certificate fo...
Monitor blacking out or flickering? 9 times out of 10 it's a cable or power issue. Here's how to nail it down in under 20 minutes....
0X40010006 This is a debugger notification, not a real printer error. It means a process got Ctrl+C while debugging. Usually harmless, but can cause print job ha...
0x800704ec Windows Defender is disabled or blocked by Group Policy, preventing it from running or updating. This guide explains how to identify and resolve polic...
ERROR 1045 (28000): Access denied for user MySQL error 1045 means your username or password is wrong, or the user doesn't have access from your host. Here's how to fix it step by step....