≈ Category · 7 fixes
Network Errors
WiFi disconnects, DNS_PROBE_FINISHED_NXDOMAIN, no internet but connected.
Network errors on Windows almost always come from one of: a bad TCP/IP stack, a stale DNS cache, a broken Winsock catalog, or a power-management setting on the network adapter. Each fix walks you through the right netsh / PowerShell reset for the symptom.
≈ Network
"No internet, secured" on Wi-Fi — How to fix Windows 11
Fix the 'No internet, secured' Wi-Fi status on Windows 11. Reset TCP/IP, flush DNS and recover internet access without reinstalling drivers.
10 min · easy
≈ Network
DNS_PROBE_FINISHED_NXDOMAIN — How to fix on Chrome / Edge
Fix DNS_PROBE_FINISHED_NXDOMAIN error in Chrome, Edge or Firefox. Flush DNS, change to public resolvers and recover browsing.
10 min · easy
≈ Network
Wi-Fi keeps disconnecting on Windows 11 — How to fix
Fix Wi-Fi that keeps dropping on Windows 11. Disable power management on the adapter, update drivers and stop random disconnects.
15 min · easy
≈ Network
Ethernet not working on Windows 11 — How to fix
Fix Ethernet not working on Windows 11. Detect the adapter, install drivers, and recover wired internet without changing hardware.
15 min · easy
≈ Network
ERR_CONNECTION_RESET — How to fix in Chrome / Edge
Fix ERR_CONNECTION_RESET in Chrome and Edge on Windows. Reset the network stack, disable VPN/proxy and stop the connection drops.
15 min · medium
≈ Network
Limited connectivity on Windows 11 — How to fix
Fix 'Limited connectivity' on Windows 11. Renew DHCP, reset the network stack and recover full internet access.
10 min · easy
≈ Network
VPN not connecting on Windows 11 — How to fix
Fix Windows 11 VPN failing to connect. Reset the WAN Miniport drivers, repair the network adapter list and recover VPN access.
20 min · medium
Browse other categories
DLL Errors
Missing or corrupt Windows libraries — vcruntime, msvcp, d3dx, api-ms-win, ucrtbase.
BSOD Stop Codes
Blue screens — CRITICAL_PROCESS_DIED, MEMORY_MANAGEMENT, DPC_WATCHDOG_VIOLATION and friends.
Windows Update Errors
0x80070005, 0x800f0922, 0x80073712 — when Windows Update refuses to install.
Driver Issues
GPU, audio, USB and chipset drivers — install, roll back and clean the right way.
Game Crashes
Fortnite, Valorant, Roblox, GTA V, Steam, EA App — when your game won't launch.
Performance
100% disk usage, high CPU, slow boot, low FPS, RAM leaks.
Boot & Startup Errors
BOOTMGR is missing, INACCESSIBLE_BOOT_DEVICE, automatic repair loop.
Browser Errors
Chrome, Edge and Firefox — STATUS_ACCESS_VIOLATION, ERR_CONNECTION_RESET, profile won't load.
PC Optimization
Speed up Windows 11, debloat, disable telemetry, free disk space.