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

Chrome Remote Desktop Black Screen After Connection: Fixes

You connect to a remote computer via Chrome Remote Desktop, but the screen stays black. The conne...

Microsoft Store Backup Not Restoring All Apps: Fixes

You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...

How to Fix Jupyter Notebook Token Authentication Error

When you start Jupyter Notebook, you might see a prompt asking for a token or password, or the br...

Fix Windows Backup Error 0x81000019 on System Restore

When you try to restore a Windows backup, error 0x81000019 can stop the process. You might see th...

Fix Microsoft Store Login Loop Error 0x80070424

If you're stuck in a login loop on the Microsoft Store and seeing error code 0x80070424, it usual...

Fix Windows Security Authentication Error 0x80070035