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

Create a New Firefox Profile When Your Old One Goes Missing

If Firefox fails to start or you see a message that your profile is missing, it's often due to a ...

Fix Windows Activation Sync Failure with Microsoft Account

You see an error that Windows activation failed to start sync with your Microsoft account. This u...

Fix Windows Store Download Stuck Without Resetting

If a Windows Store download has stalled—showing "Pending," "Paused," or stuck at 0%—you don't hav...

Fix Windows Update Cannot Find Network Path Error

When running Windows Update, you might see an error like "Windows Update cannot find the network ...

Fix SSH Permission Denied (publickey) on Raspberry Pi