How to Fix Windows Defender Firewall Blocked App
You try to open an app, but it either won't start or can't connect to the internet. A common caus...
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2. Isolate
3. Apply
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View listFix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
How to Fix DNS Errors by Setting Up Windows Defender
If you're seeing DNS errors while browsing—like "DNS server not responding" or "DNS probe finishe...
VMware ESXi Network Adapter VLAN Configuration Guide
When setting up VLANs in a VMware ESXi environment, you might encounter situations where virtual ...
Microsoft Teams Audio Not Working: Step-by-Step Fixes
When Microsoft Teams audio stops working, you might hear nothing from a call, your microphone fai...
How to Fix Windows Update Stuck on Blank Screen
You restart your PC to install updates, but instead of the usual progress screen, you get a blank...
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