Computers hanging after plugging-in the USB drive is very common issue in Windows. There might be two most common reasons behind this – corrupt USB disks (maybe with some hardware errors) and corrupt USB port drivers. Improper ejection of USB drives also causes issues sometimes. So, if you plug-out a USB drive while in use, it may get corrupt. And corrupt USB sometimes freezes computer causing troubles to users.
In some cases there is issue of USB port drivers. But thanks to Windows Updates, you will get most of the device drivers automatically without any intervention. However, if you think USB drivers are corrupt, you can try updating drivers in Device Manager.
How to Fix “My Computer Freezes When I Plug in a USB Port” Issue?
Keeping in mind the issues with USB Drives and Port Drivers, it can’t be denied that sometimes, ports are main cause of error. With time, ports get corroded, resulting in improper connection of USB drive with computer causing PC freezing issues after plugging in USB devices. It’s a better idea to keep the ports clean to avoid connectivity issues.
To ensure that you have no issue with Pendrive, try connecting it to another PC, it may give a better idea about where is actual problem is. If nothing works and you don’t have another PC to try your USB device, you may try following steps to resolve the PC freezing problem caused by inserting USB drives. This is pretty useful when you need to troubleshoot and fix problems caused by leftover drivers.
Step 1: Show Corrupt Devices via Registry
We will first enable display of hidden but corrupt devices via Registry Editor. To open Registry Editor, go to RUN, type
regedit and press ENTER.
You may see UAC Prompt, click Yes to continue. Next, in Registry Editor, go to this path:
Right-click in right pane and create a new key by selecting New > DWORD (32-bit) Value.
Name new DWORD as “DEVMGR_SHOW_NONPRESENT_DEVICES“. This DWORD will allow us to view hidden and non-present USB devices in Device Manager that are freezing your Computer when plugged-in.
Right-click on newly created DWORD and select Modify… to change its value which is set to 0 (Zero) by default. You can also double-click on it to modify it’s value and set the Value data to 1 and click on OK to continue.
Registry part is done and you can close Registry editor. It’s time to finish remaining work in Device Manager.
Step 2: Display Non-Present Devices in Device Manager
Now, we will uninstall non-present, hidden or corrupt devices from Device Manger so that corrupt USB doesn’t freeze your computer. Go to RUN, type
devmgmt.msc and press ENTER to open Device Manager.
In Device Manager, click on View in menu and select Show hidden devices. It will make all the hidden devices (the devices that were installed in your PC but now they are not connected) visible. Those are mostly USB devices which sometimes cause your computer to freeze or hang when plugged in.
Step 3: Uninstall USB Devices Freezing Your Computer When Plugged-in
It’s time to Uninstall those hidden USB devices. How to find a hidden device? Look for devices with blurred icons. There are two main places to look for hidden devices – Disk drives and Universal Serial Bus controllers.
Let’s start with Disk drives. Select a hidden USB device that is no more connected to your PC, right-click it and select Uninstall device.
Click on Uninstall to continue uninstallation of selected Device.
Similarly, uninstall all other hidden USB devices in Universal Serial Bus Controllers as well. Select a device, right-click and click on Uninstall Device. And then click on Uninstall again to continue.
Step 4: Restart your Computer
After successfully uninstalling all hidden USB drives, restart your computer. Sometimes, you may require to restart your PC more than one time to clear leftover device drivers from your PC.
Fix “USB Drive Freezes Computer When Plugged-in” Issue
After uninstalling all hidden USB devices, restart your PC and connect your USB drive again. This time your USB drive should not hang your PC. If it still freezes your PC, there might be hardware problem either in your USB drive or your computer ports. Please note that this method doesn’t fix hardware issues. However, this tutorial will definitely help you with software related issue.
Hope you liked this tutorial. In case are still facing issues with your USB drives, you can write down your queries in comment section down below. You can also subscribe to our newsletter to get latest updates directly into your inbox.