Knowledge base for software setup, errors, and daily tool work.

BitLocker High CPU Usage Caused by TPM: How to Fix

If your system is running slow and Task Manager shows high CPU usage from the System process or B...

Windows Search Configuration Best Practices

If you've noticed that Windows Search is slow, returning incomplete results, or using high CPU, t...

Fix Windows Defender High Memory Usage

If you notice Windows Defender (Microsoft Defender Antivirus) consuming a lot of memory—sometimes...

Command Prompt Setup for Network Troubleshooting

When your network acts up—slow speeds, dropped connections, or no internet at all—Command Prompt ...

Fix Windows Backup Error 0x80070001 After Update

After a Windows update, you might see backup error 0x80070001. This often means "Incorrect functi...

Fix SSH Permission Denied (publickey) on Raspberry Pi