Solved: How do I fix can’t find camera error code 0xA00F4289 ActiveCameraUnplugged (0xC00D3EA2) and 0xA00F4244(0xC00D36D5)

Problem: When user trying to access webcam using the built-in Camera app in Windows 10, 0xA00F4289, 0xC00D3EA2, and 0xA00F4244 error code prompt together with some troubleshooting steps. This error prevents the user from using the camera on collaboration tools such as Zoom or Microsoft Teams. The detail error message as below: We can’t find your […]

Solved: How do I fix Disney+ Hotstar Streaming Common Error Code Due to Network Problem or Geographic Restrictions

The major problem that happens to Disney+ Hotstar service is those common errors which pop up and disrupt the streaming experience. The detail of Disney+ Hotstar common error codes prompt while streaming as below: Uh-oh, we cannot playback due to geographic restrictions. Disable VPN if its accidentally turned on. Playback stream not available #hotstar as […]

Solved: How do I fix Wow-64.exe Critical ERROR #132 (0x85100084) Fatal Exception ACCESS_VIOLATION?

Problem: World of Warcraft hang and the error message prompted showing Wow-64.exe application critical error due to access violation fatal exception. This error normally happens after Windows 10 update installed and caused unable to process temporary files or corrupted system files. The detail error message as below: Wow-64 This application has encountered a critical error: […]


Problem: Windows 10 users reported encounter Blue Screen of Death (BSOD) error with stop code DRIVER VERIFIER IOMANAGER VIOLATION occurs when a system file or drive like ndis.sys, ntoskernel.exe, hidclass.sys, etc. gets corrupted or damaged. The detail error message as below: Your PC ran into a problem and needs to restart. We’re just collecting some […]

How to Test and Troubleshoot USB4

What’s not to love about USB4? It doubles the bandwidth of USB by using Thunderbolt through the Type-C connector, which enables multiple simultaneous data and display protocols. With USB4, users can connect diverse external devices to a computer, and it supports high-speed data transfer, video bandwidth, and power delivery on a single cable. But…its architecture […]