I bought this for a friend who needed a new screen. It worked great. The easiest way is to remove the old screen and install a new one.
New 11.6-Inch WXGA HD LED LCD Replacement Screen 30PIN Matte for Acer Chromebook C720 Models: C720-2848, C720-2103, C720-2420, C720-2800, C720-2802, C720-2844
12 Review
LCDOLED Toshiba Satellite P55W-B Series 15.6" FullHD IPS LCD Display Touch Screen with Bezel - Replacement Assembly
11 Review
Brand New 15.6" LED Laptop Screen - Compatible with LG Philips LP156WH4 (TL)(C1) / LP156WH4-TLC1 (LED Models Only)
11 Review
15.6" HP 15s-eq195ur 1920x1080, AMD Ryzen 3 3250U 2.6 GHz, RAM 8 GB, SSD 512 GB, AMD Radeon Graphics, DOS, 24A91EA, natural silver
11 Review