Charger only works at certain angles? What to check

Your device starts charging only when the cable bends a certain way, then stops if you move it. That usually points to a loose or damaged connection, but the cable, adapter, wall outlet, or charging port could be responsible.

Test one part at a time instead of holding the cable in a strained position. The Charger & Cable Test can compare charging speed in percent per minute, which can help you spot a change when you swap a cable or charger. It appears only on devices whose browser reports battery information.

Check the charger and cable

Open the Charger & Cable Test on the device that has the charging problem. Connect the charger and check whether the device reports that it is charging.
Place the device on a stable surface. Keep the cable relaxed, without pulling it sideways or sharply bending either end. Note whether charging stays on.
Unplug the charger from the device and outlet. Inspect the cable, connector, adapter, and charging port for fraying, bent parts, debris, discoloration, or a burnt smell. Do not use a damaged or unusually hot charger.
If everything looks safe, reconnect the cable and gently move it a small amount near the device connector. Stop if charging cuts out. Do not force the plug or keep bending the cable to maintain contact.
Try one known-good compatible cable, leaving the same adapter and outlet in place. Then, if the problem remains, test a compatible adapter and a different outlet, changing one part at a time.
For each safe setup, compare whether charging remains steady and note the test's charging rate. Keep the device in similar conditions, since battery percentage and power use can affect the result.

If you can check the charging indicator in the device settings, use that as another clue. On Windows 11, open Settings › System › Power & battery. On macOS, open System Settings › Battery. On iPhone, open Settings › Battery. Android menu names vary by manufacturer, but battery or charging status is usually under Settings › Battery.

What the result means

A different cable fixes it

The original cable is the likely cause, especially if charging drops when you move one particular end or if the insulation is split. Stop using that cable and replace it with one that supports your device's charging requirements. A cable can look intact and still have a broken wire inside.

Several cables fail in the same position

If multiple known-good cables disconnect when the plug moves at the device, the charging port may be loose, worn, or obstructed. Don't push the plug harder or wedge it into place. The device needs an inspection or repair.

Changing the adapter or outlet fixes it

The original adapter, its connection to the wall, or the outlet may be unstable. If the same charger works reliably from a different outlet, avoid using the suspect outlet until it has been checked. If a compatible replacement adapter solves the issue, replace the old one rather than continuing to use it.

Charging stays on, but the rate changes

A different percent-per-minute reading does not by itself prove a fault. Charging speed changes as the battery fills, when the device is warm, and when the screen or demanding apps are in use. Compare accessories at roughly the same battery level, with the same device use, and look for repeated differences rather than one reading.

The test cannot show battery information

Some browsers or devices do not report battery data to web pages, so Charger & Cable Test may not appear or may not show a rate. You can still use the charging indicator and the one-part-at-a-time swaps above. A browser test cannot inspect the inside of a port or certify that a charger is electrically safe.

How to fix it

Stop using anything damaged. Unplug a cable with exposed wires, a cracked connector, or scorch marks. Stop using an adapter that smells burnt, sparks, or becomes unusually hot. Replace it with a compatible, undamaged charger.
Try a different wall outlet. Plug the same adapter directly into another outlet, not through a loose extension or power strip. If the outlet feels loose, is discolored, or makes a crackling sound, don't use it and contact a qualified electrician.
Swap only the cable. Use a known-good cable rated for your device, keeping the adapter and outlet unchanged. If charging becomes stable, replace the cable. Do not tape or clamp a cable into a bent position.
Swap the adapter. Try a compatible adapter with the same cable. Check that it supports the device's charging method and power needs. A connector that fits is not always proof that an adapter is suitable.
Check the port without probing it. Look for visible lint or damage under good light. Turn the device off and follow its manufacturer's cleaning instructions. Never insert a pin, knife, or other metal object, and don't pour liquid into the port.
Restart and recheck charging status. Restarting can clear a temporary reporting problem, but it will not repair a loose connector. If the device still disconnects with a known-good charger, arrange service.

When the port or device needs repair

If more than one known-good cable disconnects when the connector moves at the device, or the plug feels unusually loose, the port is a stronger suspect than the cable. Stop repeatedly testing it. Continued movement can worsen damage, and a poor connection may heat up.

Back up important data if the device is still usable, then contact the manufacturer or a repair shop. Check warranty coverage before opening the device. If the charger or port is hot, visibly damaged, or smells burnt, unplug it and leave it disconnected until it has been checked.

Why changing one part at a time matters

Charging is a chain: the outlet supplies power to the adapter, the adapter supplies it through the cable, and the port connects it to the device. If you swap the cable, adapter, and outlet together, a stable charge won't tell you which change helped. Keep the device and battery conditions as similar as possible, and compare only safe, compatible equipment.

Don't leave a device charging with the cable held at an angle or trapped under something. A connection that works only under pressure needs a repair or replacement, not a workaround.