How to check a family PC before holiday travel

A family PC can seem fine until someone needs it away from home: a key misses, the camera is blocked, or the laptop runs out of charge halfway through a trip. A quick check before you pack gives you time to fix simple problems and make a backup.

Use Test Everything to check the computer's hardware in the browser, then go through a few travel-specific preparations. The tests can point out symptoms, but they do not check for malware, verify every driver, or replace a backup.

Run a full check before packing

Open Test Everything on the family PC you plan to use. Run it on that computer, not on a different device, and follow the test steps that apply.
Test the keyboard, mouse or trackpad, and touchscreen if the PC has one. Try the keys and controls family members use most, including the spacebar, arrow keys, and trackpad clicks.
Check the screen, speakers, camera, and microphone. For camera and microphone checks, the browser asks for permission first. Grant access only if you are ready to test those devices.
Check the internet connection while connected to the Wi-Fi you normally use. If you will rely on a phone hotspot during travel, connect to it and test that connection too.
Review the report and note any test that failed or behaved inconsistently. For a laptop, check battery information if it is available, then test the charger and cable you intend to bring.

Do the checks while the computer is set up as it will be used. Connect any external monitor, headset, mouse, or dock the family plans to take. A desktop PC will not report battery information, and Battery Meter or Charger & Cable Test only appear when the browser can access battery data.

What the results mean

The checks respond normally

If keys register, the screen displays the test colors, sound plays, and the camera or microphone works, those parts responded during the test. This is a useful baseline, not a promise that every app or every situation will work. Check the camera and microphone in the app the family plans to use as well, because that app can select a different device or have its own permission setting.

One test fails or a device is missing

First check whether the device is connected, switched on, and allowed by the browser. A missing camera or microphone can be caused by a blocked permission or another app using the device, not just a hardware fault. If the browser cannot access a feature, that test may be unavailable rather than failed.

The connection is slow or unstable

A result can change with the router, distance, other people using the network, or the internet service itself. Browser-based Wi-Fi checks measure how the connection responds, including delays and dropped requests. They do not read the Wi-Fi signal strength in dBm, and one poor result does not prove that the PC's Wi-Fi hardware is broken.

The laptop reports little charge or does not charge

Battery information is available only when the device and browser report it. A low charge level may simply mean the laptop needs time on its charger. If the charge does not increase after a while, check the outlet, cable, charger, and charging port before deciding the battery has failed.

Fix common problems before you leave

Back up important files. Copy family photos, travel documents, and school or work files to an external drive or a trusted backup service. Open a few copied files to confirm the backup works. A hardware test is not a backup.
Restart the PC and install pending updates. Save open work first. On Windows 11, go to Settings › Windows Update. On macOS, open System Settings › General › Software Update. Allow time for the restart and check that the computer still works afterward.
Make room for files and updates. Remove files the family no longer needs, but do not delete unfamiliar system files. On Windows 11, check Settings › System › Storage. On macOS, open System Settings › General › Storage. Leave enough free space for updates and any photos or videos taken during the trip.
Check camera and microphone access. On Windows 11, open Settings › Privacy & security › Camera and Settings › Privacy & security › Microphone. On macOS, go to System Settings › Privacy & Security › Camera or Microphone. Allow the browser or app the family intends to use.
Reconnect troublesome accessories. Unplug and reconnect USB devices, try another port, and make sure wireless accessories are charged and paired. If the family will use a headset or external mouse, test that exact accessory before packing it.
Check the Wi-Fi setup and travel access. On Windows 11, open Settings › Network & internet › Wi-Fi. On macOS, open System Settings › Wi-Fi. Confirm the home network works, and make sure someone knows the hotspot details if one will be used away from home.
Test the charger and power plan. On Windows 11, review Settings › System › Power & battery. On macOS, open System Settings › Battery. Charge the laptop fully, check that the plug fits securely, and pack the correct charger and any needed adapter.

When a problem may be hardware

A single failed browser check is a reason to investigate, not a final diagnosis. Repeat it after restarting, reconnecting the device, and checking permissions. If the same key, screen area, speaker channel, or port still fails in different apps, and an external device works in its place, the built-in part may need repair.

For a laptop that repeatedly loses power, will not charge with a known-good compatible charger, or has a loose charging port, do not wait until the trip to arrange service. Check warranty coverage or ask a repair shop to inspect it. For an inexpensive external mouse or headset, bringing a working replacement may be simpler.

Keep the check private and useful

Run the tests on the computer being checked, and keep a copy of the report if you want to compare results later. Camera and microphone tests ask for permission before using those devices. Speed tests exchange test data with the TooLab server to measure the connection, but your family documents are not needed for the check.