How to check an inherited family laptop

An inherited laptop may turn on and look fine, but that does not tell you whether its keyboard, screen, camera, battery or Wi-Fi work reliably. You may also find someone else's files or accounts still on it.

Start with a basic hardware check before you rely on the computer, change settings or erase anything. TooLab's Test Everything runs device checks step by step and gives you a report. It can help you spot problems without installing software.

Check the laptop safely

1. Confirm you can use it. Ask the family member or estate representative whether the laptop is yours to inspect and whether its files need to be kept. Do not sign in to someone else's accounts, guess passwords or reset the computer before important data has been backed up and ownership is clear.
2. Look it over before connecting power. Check the case, screen, charging port and cable for cracks, swelling, liquid damage or a burning smell. If the case is bulging, the battery looks swollen or the charger is damaged, stop and get advice from a repair professional rather than charging it.
3. Open the test on the laptop. Use a current browser and go to Test Everything. The tests need to run on the laptop you are checking. Allow camera or microphone access only if you are comfortable doing those checks.
4. Check the everyday parts first. Follow the test steps for the screen, keyboard, pointing device, camera, microphone, speakers and network. Try the keys and ports you expect to use. For a laptop battery, the browser may show a battery check only if the device reports battery information.
5. Note what fails or cannot be checked. Keep the report available or write down the symptom, the test result and whether it happens more than once. Do not run a drive-filling test on a USB drive or memory card that contains files you want to keep.

Use the laptop on a stable surface and close other programs that might be using the camera or microphone. A test that needs camera or microphone access will ask permission first. If you do not want to grant it, skip that check and test the hardware later in an app you trust.

What the results mean

The everyday checks respond normally

If keys register, the screen shows a clear image, sound plays through the expected speakers and the camera and microphone respond, those parts pass a basic check. This does not certify the laptop as fully reliable. A short browser test cannot prove that a battery holds its original capacity or that a drive has no hidden faults.

One part fails or behaves inconsistently

A single failure points to a useful next place to look, but it does not always prove that the hardware is broken. A muted speaker, blocked browser permission or the wrong microphone can look like a device fault. Repeat the check after trying the fixes below, and compare results with another browser or a known-good accessory when practical.

A check is unavailable

Unavailable does not necessarily mean defective. The browser may not support a feature, the operating system may block access, or the laptop may not report information such as battery status. A browser test also cannot see every internal hardware detail, so do not treat a missing result as a failed component.

The report looks fine, but the laptop still has problems

Some faults appear only after warming up, under a heavier workload or when a cable moves. If the laptop freezes, shuts down, loses its connection or has trouble charging during normal use, record when it happens and follow up even if the basic checks passed.

How to fix the common problems

1. Restart and close other apps. A restart can release the camera, microphone or audio device if another program has left it in use. Save any files you are allowed to keep before restarting.
2. Allow the browser to use the camera and microphone. Select the site information icon beside the browser address bar and allow the relevant device, then reload the page. On Windows 11, check Settings › Privacy & security › Camera and Settings › Privacy & security › Microphone. On macOS, check System Settings › Privacy & Security › Camera and System Settings › Privacy & Security › Microphone.
3. Choose the right sound devices. On Windows 11, open Settings › System › Sound and check the selected output and input devices and their levels. On macOS, open System Settings › Sound, then check both Output and Input. Make sure a headset or monitor is not selected by mistake.
4. Check the connection and power. On Windows 11, open Settings › Network & internet to check Wi-Fi. On macOS, open System Settings › Wi-Fi. Try another known-good network if available. For charging, inspect the connector and try a compatible charger only if the laptop and charger look undamaged.
5. Check whether the problem follows an accessory. Try a wired mouse, headset or charger that you know works, one at a time. If the laptop behaves normally with another accessory, the original cable or device may be the cause.
6. Ask before changing accounts or updating. If you do not have permission to manage the laptop, do not bypass its sign-in, remove management software or erase it. Ask the owner or family representative to handle account access and updates.

When the laptop may need repair

Stop using it if the battery is swollen, the case becomes unusually hot, you smell burning or the charger or port is visibly damaged. For less urgent problems, a repeatable failure across different browsers or with known-good accessories is stronger evidence of a hardware fault. A keyboard with dead keys, a screen with persistent lines, or a charging port that disconnects when untouched may need a repair shop. If the laptop is still covered by a warranty or service plan, contact the provider before opening it.

Check privacy before making it your own

A hardware check is not a malware scan, a secure data wipe or a check that the previous owner's accounts have been removed. Do not open private documents just to test the laptop. After you have permission and any needed files are backed up, the owner can remove personal accounts and prepare the device for its next user. Most TooLab checks run on the laptop; speed tests exchange test data with our server to measure the connection.