| 249 | |
| 250 | ==== Graphics ====#MicrosoftWindowsGraphics |
| 251 | Some Windows installations have graphics driver issues (see #23784 for an example). This may exhibit symptoms such as: |
| 252 | * Black bars in JOSM toolbars |
| 253 | * Flickering |
| 254 | * Other unexpected user interface issues |
| 255 | |
| 256 | 1. Download and install Display Driver Uninstaller (DDU, [https://github.com/Wagnard/display-drivers-uninstaller source]) from the official mirror => https://www.wagnardsoft.com/display-driver-uninstaller-DDU- |
| 257 | 2. From the "Device Type" drop-down on the right, select "GPU". DDU will automatically detect the GPU you're using. |
| 258 | 3. Click on "Clean and Restart" at the top. This will uninstall the graphics drivers and restart your PC. |
| 259 | 4. Reinstall the drivers. |
| 260 | |
| 261 | //**WARNING: Create a backup of your PC before using DDU. Although it creates a recovery point by itself, it's ideal to make one yourself just in case.**// |