VLC Takes Forever to Open Videos in Windows 11: Fixes

By Game Osborne · September 8, 2026 · Windows · Windows 11, VLC Media Player, video playback

If VLC pauses, spins, or appears frozen before playing a video, these beginner-friendly checks can bring back fast loading.

Start with a clean VLC restart

First, make sure VLC is not quietly stuck in the background. Task Manager is a Windows tool that shows running programs. Ending VLC there is safe, although any unsaved VLC playlist changes will be lost.

1. Press Ctrl, Shift, and Esc together to open Task Manager.
2. Select VLC media player in the Processes list.
3. Click End task at the top of the window.
4. Open the same video again in VLC.

Check for a VLC update

An older VLC release may have bugs or compatibility problems with newer Windows 11 updates, graphics drivers, and video formats. These instructions assume you use the standard VLC 3.x desktop program.

1. Open VLC media player.
2. Click Help on VLC's top menu bar.
3. Click Check for Updates.
4. Click Yes if VLC offers to download an update.
5. Follow the installer prompts shown on the screen.
6. Restart VLC after the installation finishes.

Test hardware-accelerated decoding

Hardware acceleration lets your graphics hardware help decode video. It normally improves performance, but a driver or compatibility problem can make VLC wait before playback begins. Turning it off is a useful test and will not damage your computer.

1. Open VLC.
2. Click Tools on the top menu bar.
3. Click Preferences.
4. Click Input / Codecs at the top of the Simple Preferences window.
5. Open the Hardware-accelerated decoding menu.
6. Select Disable.
7. Click Save.
8. Close VLC.
9. Open VLC again.
10. Test the video that was loading slowly.

Make VLC the proper default video app

A file association tells Windows which program should open a particular file type, such as MP4 or MKV. A broken or confused association can add a delay when you double-click a video. Windows 11 wording varies slightly by update, so use the closest matching option you see.

1. Press Windows key and I together to open Settings.
2. Click Apps in the left column.
3. Click Default apps.
4. Type VLC in the app search box.
5. Select VLC media player from the results.
6. Click Set default if that button appears.
7. Select the .mp4 row if Windows instead displays individual file types.
8. Choose VLC media player from the app list.
9. Click Set default to confirm the choice.
10. Repeat the file-type change for .mkv, .avi, or other formats you regularly use.

Find out whether the media folder is the real problem

Sometimes VLC is fine, but the video's location is slow. This is common with network drives, external disks, cloud folders such as OneDrive, or folders containing thousands of files and subtitles. A simple local-copy test separates a VLC problem from a storage problem. Do not delete the original video.

1. Right-click one video that opens slowly.
2. Click Copy.
3. Open the Videos folder under This PC in File Explorer.
4. Right-click an empty area inside the Videos folder.
5. Click Paste.
6. Double-click the copied video after copying finishes.
7. Move regularly watched videos to a local folder if the copied file opens quickly.

Update the graphics driver if acceleration was the clue

If VLC became fast only after you disabled hardware acceleration, its graphics driver may be involved. A driver is software that helps Windows communicate with hardware. Windows can check for a newer one automatically.

1. Right-click the Start button.
2. Click Device Manager.
3. Expand Display adapters by clicking its arrow.
4. Right-click the graphics device listed underneath.
5. Click Update driver.
6. Click Search automatically for drivers.
7. Restart the computer if Windows installs a driver.

Reset VLC only if it is still slow

A damaged or unusual VLC preference can survive updates. Resetting preferences returns VLC to its original settings, so you may need to restore personal choices such as subtitles, hotkeys, or interface changes afterward.

1. Open VLC's Tools menu.
2. Click Preferences.
3. Click Reset Preferences at the bottom of the window.
4. Confirm the reset when VLC asks.
5. Restart VLC.
6. Test the slow video one more time.

Bottom line

Update VLC first, then test hardware acceleration, repair its Windows file associations, and try the video from a clean local folder. Once you identify which change removes the delay, you can keep that fix and enjoy the satisfying return of instant playback.