Network & Connectivity

0XC000023C

Fix STATUS_NETWORK_UNREACHABLE (0XC000023C) in 3 Steps

Windows throws this error when a mapped drive or VPN target can't be reached. Start with the quick w...

Beginner 👁 51 Sep 8, 2026

0XC00D11AD

NS_E_WMP_IMAPI_DEVICE_NOTPRENT Fix: Burn CDs Again

Windows Media Player can't find your burner. I'll show you how to fix it fast, plus why it happens a...

Beginner 👁 86 Sep 8, 2026

0X8004D01C

XACT_E_CONNECTION_DOWN (0X8004D01C): Fix the DTC Link Fast

XACT_E_CONNECTION_DOWN means your app lost the link to Microsoft Distributed Transaction Coordinator...

Intermediate 👁 52 Sep 8, 2026

0X000013B7

Fix ERROR_CLUSTER_NETINTERFACE_NOT_FOUND (0x13B7)

Cluster can't find a network interface after a NIC rename or removal. Here's how to re-add it or fix...

Intermediate 👁 50 Sep 8, 2026

0X000008FC

Fix NERR_MultipleNets 0X000008FC on multi-network PCs

Windows throws 0X000008FC when a mapped drive or net use targets a PC with multiple active networks....

Intermediate 👁 89 Sep 7, 2026

Wi-Fi Keeps Dropping on Ubuntu 22.04: Real Fix for Intel AX210

Your Ubuntu 22.04 Wi-Fi drops every few minutes but only on 5GHz? It's likely the Intel AX210 power ...

Intermediate 👁 78 Sep 6, 2026

0XC00D2EED

Fix NS_E_PROXY_NOT_FOUND 0XC00D2EED in Windows Media Player

Windows Media Player says it can't find a proxy server when streaming. This usually happens after a ...

Beginner 👁 33 Sep 6, 2026

0XC0220013

Fix 0XC0220013: Re-enable Network Diagnostic Events

Error 0XC0220013 means Windows stopped collecting network diagnostic events. We'll turn that collect...

Beginner 👁 151 Sep 6, 2026

0X000025EB

CNAME Loop 0X000025EB: Break the DNS Circle Fast

DNS CNAME loop error. Fix order: wait for cache, check records, then use dig to trace. Rarely a serv...

Intermediate 👁 50 Sep 6, 2026

0X00002AFB

WSANO_RECOVERY 0X00002AFB: DNS Lookup Fails After Network Switch

DNS lookup fails with WSANO_RECOVERY after a network change. Usually stale Winsock catalog or expire...

Intermediate 👁 47 Sep 5, 2026

Fix Wi-Fi Keeps Dropping on Windows: Step-by-Step

Wi-Fi dropping is usually a power setting or driver issue. Start with sleep mode, then update driver...

Beginner 👁 84 Sep 5, 2026

Wi-Fi Keeps Dropping on Windows 11 After Sleep: Real Fix

Windows 11 drops Wi-Fi after sleep or resume? This is the power management setting that kills your a...

Beginner 👁 172 Sep 5, 2026

0XC01E0000

Fix 0XC01E0000 Graphics Exclusive Mode Error

Error 0XC01E0000 pops up when an app needs exclusive GPU access but can't get it. Usually a fullscre...

Intermediate 👁 84 Sep 4, 2026

Wi-Fi Keeps Dropping on Dell Latitude 5520 — Real Fix

Dell Latitude 5520 dropping Wi-Fi every few minutes? It's the Intel AX201 driver fighting Windows po...

Intermediate 👁 110 Sep 4, 2026

0X000004CF

Fix Network Unreachable 0X000004CF on Windows

When Windows can't reach a network path, you get 0X000004CF. Usually a dead NIC, wrong IP, or firewa...

Intermediate 👁 36 Sep 4, 2026

0X00001B99

Fix RDP Protocol Error 0x1B99 on Windows 10/11

RDP protocol error 0x1B99 usually comes from network or GPU driver issues. Here's how to fix it fast...

Intermediate 👁 37 Sep 4, 2026

0X000025EE

Fix DNS_ERROR_RECORD_ONLY_AT_ZONE_ROOT (0X000025EE)

When adding a DNS record hits 'record only at zone root', it's a name conflict. Delete the conflicti...

Intermediate 👁 35 Sep 3, 2026

0X00002339

DNS_ERROR_RCODE_BADKEY (0x2339): Fix It in 4 Steps

DNS server rejects a TSIG key because it's missing, malformed, or mismatched. Check key name, algori...

Intermediate 👁 33 Sep 3, 2026

0X000004B5

Fix 0x4B5: Network Profile Won't Open in Windows 10/11

Windows can't read your network profile. Usually a corrupt profile or broken WLAN AutoConfig service...

Intermediate 👁 72 Sep 3, 2026

0X0000232D

DNS RCODE REFUSED 0x232D: Why Servers Say No and How to Fix

DNS server refused your query. Usually a zone/forwarder misconfig or firewall block. Here's how to t...

Intermediate 👁 80 Sep 3, 2026

0XC00D1BA5

Fix NS_E_ACTIVE_SG_DEVICE_DISCONNECTED (0XC00D1BA5) in Windows

This error hits when a capture card or webcam gets unplugged while an app is using it. Here's how to...

Beginner 👁 92 Sep 2, 2026

Wi-Fi Keeps Dropping on Windows 11: 7 Fixes That Work

Wi-Fi dropping on Windows 11? This guide walks through the top fixes, from driver rollbacks to power...

Beginner 👁 74 Sep 2, 2026

0X0000258E

Fix DNS_ERROR_NEED_SECONDARY_ADDRESSES (0x258E) in 3 Steps

This error means your network needs a secondary IP address. Here's how to add one in Windows and sto...

Intermediate 👁 37 Sep 2, 2026

Wi-Fi Keeps Dropping on Windows 11? Fix the Top 3 Causes

Windows 11 Wi-Fi dropping? Most likely it's power management, a flaky driver, or a crowded channel. ...

Intermediate 👁 43 Sep 2, 2026