Surface Slim Pen 2 not charging

Question

Surface Slim Pen 2 not charging

Ben Weyer 0

So I just had to buy a new Surface pro 11th edition due to my previous surface pro 9 being stuck in a frozen boot loop after a routine update. That already made me extremely frustrated but now my surface slim pen isn’t charging in its keyboard dock. I’ve tried what the support guides told me to do yet I get no LED feedback from my pen. It was working this morning but for some reason it just won’t charge in the dock. Apparently there’s something where if my pen dies completely then it’s dead. So what? Now I have to pay for a new pen. Just seems like a money grubbing scheme from Microsoft to force people to update their products. Genuinely what the heck, I do nothing wrong but I have to pay $1500 out of pocket as a grad student to have the materials to support me.

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3 answers

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Answer 1

Clean the pogo pins on both the pen and the dock's pen bay

Disconnect and reconnect the keyboard from the Surface Connect port

Check the Surface app for a firmware update — known pen-charging regressions do happen after updates

Full cold boot (shutdown, wait 20-30 sec, power on) to reset the embedded controller

If the pen has a USB-C port, try charging it directly to isolate pen vs. dock

Check Device Manager for a "Pen" or "HID-compliant pen" entry to see if Windows detects the dock's pen hardware at all

If possible test with another Slim Pen 2 , for a clean cross-test.

Two separate possible causes — a firmware regression on the new SP11, or the old pen's battery/circuit finally failing — not necessarily linked to the earlier SP9 boot loop.

Answer 2

S.Sengupta 31,936 MVP Volunteer Moderator

Try the Slim Pen with another Slim Pen charging base/charger.

Your device is brand new, so if it turns out to be a hardware fault it's Microsoft's problem to fix under warranty, not a $150+ pen replacement out of your pocket. Start with cleaning the contacts and reseating the keyboard cover — that's the most common culprit for "pen was fine, then suddenly nothing." If none of that works, push back hard when you contact support and frame it explicitly as a DOA defect on a new purchase, not a worn-out pen — that changes what they're obligated to do for you.

Ben Weyer 0 Reputation points

2026-08-21T04:39:48.06+00:00

I would like to try charging on a different keyboard but I don’t have any other keyboard to test with.

It’s out of warranty, I bought my pen/keyboard when I bought my Surface Pro 9 2 years ago.

I just don’t understand how a routine update wipes out my entire surface pro that has worked perfectly normal and now my surface slim pen coincidentally stops working as well.

Answer 3

If there is no LED light at all, the supported next steps are:

Make sure the Surface Pro is plugged into power and turned on. If the device is off, in hibernate, or has a low battery, it may not charge the pen.
Reconnect the charging accessory.
- If charging through a Surface Pro Keyboard:
  1. Detach the keyboard.
  2. Go to Start > Power > Shut down.
  3. After shutdown, press and hold the power button for 20 seconds. If the logo appears earlier, keep holding until it appears again.
  4. Reattach the keyboard.
  5. Press Caps and Fn to confirm the keyboard is receiving power.
  6. Place the pen back in the keyboard storage tray.
Check for updates in the Surface app:
- Connect the charging accessory to the Surface.
- Place the pen in the storage area.
- In the Surface app, expand Help & support.
- Select Check for updates to open Windows Update and install available updates.
- Restart if needed, then check whether the pen begins charging.
If possible, try a different charging method such as a Surface Slim Pen Charger.
- If the pen does not charge there either, the documented guidance is that the pen should be replaced through a service order.
- If the pen does charge with another charger, submit a service order for the original charging accessory, such as the keyboard.

For the specific concern that a fully discharged pen is permanently dead: the supported guidance only states that if the pen has no LED light even after charging, it may be time to replace the pen.

If replacement is needed, the documented path is to go to Microsoft account | Select device for service, sign in, register the Surface if needed, select the device, then choose Accessory and the appropriate Pen issue type.

For additional troubleshooting, the Surface app can also show accessory health and battery level when the pen is connected and paired.

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