You'r cable is probably bad. LED's 2,3 and 4 on a cable tester correspond to solid orange, green-white and solid blue wires of Ethernet cable (T-568A). If only one or 2 pairs (orange/while-solid orange, green/while-solid green, blue/white-solid blue, brown-white/solid brown ) have either 1 or 2 of their conductors broken cable can still be usable for 100Mbit/s but here you have lost continuity 1 of conductorsof 3 pairs. Computer network uses each pair as a dedicated balanced signal line and 2 of those lines are needed for 10 or 100Mbit/s, 4 of those at 1000Mbit/s or higher speeds.

1. If you recrimp and there is lack of continuity only on 1 or 2 wires then cable can be usable (with a non standart crimping at both ends, 100Mbit/s only)
2. If you recrimp and all commections are fixed, then cable is fixed and bad crimp was the culprit.
3. If you recrimp and still 3 wires have no contact then cable is bad.

Your cable is probably bad. LEDs 2, 3 and 4 on a cable tester correspond to solid orange, green-white and solid blue wires of Ethernet cable (T-568A). If only one or 2 pairs (orange/while-solid orange, green/while-solid green, blue/white-solid blue, brown-white/solid brown ) have either 1 or 2 of their conductors broken cable can still be usable for 100Mbit/s but here you have lost continuity 1 of conductor of 3 pairs. Computer network uses each pair as a dedicated balanced signal line and 2 of those lines are needed for 10 or 100Mbit/s, 4 of those at 1000Mbit/s or higher speeds.

1. If you recrimp and there is lack of continuity only on 1 or 2 wires then cable can be usable (with a non-standard crimping at both ends, 100Mbit/s only)
2. If you recrimp and all connections are fixed, then cable is fixed and bad crimp was the culprit.
3. If you recrimp and still 3 wires have no contact then cable is bad.

You'r cable is probably bad. LED's 2,3 and 4 on a cable tester correspond to solid orange, green-white and solid blue wires of Ethernet cable (T-568A). If only one or 2 pairs (orange/while-solid orange, green/while-solid green, blue/white-solid blue, brown-white/solid brown ) have either 1 or 2 of their conductors broken cable can still be usable for 100Mbit/s but here you have lost continuity 1 of conductorsof 3 pairs. Computer network uses each pair as a dedicated balanced signal line and 2 of those lines are needed for 10 or 100Mbit/s, 4 of those at 1000Mbit/s or higher speeds. If you recrimp and there is lack of continuity only on 1 or 2 wires then cable can be usable (with a non standart crimping at both ends, 100Mbit/s only) If you recrimp and all commections are fixed, then cable is fixed and bad crimp was the culprit. If you recrimp and still 3 wires have no contact then cable is bad.

You'r cable is probably bad. LED's 2,3 and 4 on a cable tester correspond to solid orange, green-white and solid blue wires of Ethernet cable (T-568A). If only one or 2 pairs (orange/while-solid orange, green/while-solid green, blue/white-solid blue, brown-white/solid brown ) have either 1 or 2 of their conductors broken cable can still be usable for 100Mbit/s but here you have lost continuity 1 of conductorsof 3 pairs. Computer network uses each pair as a dedicated balanced signal line and 2 of those lines are needed for 10 or 100Mbit/s, 4 of those at 1000Mbit/s or higher speeds.

1. If you recrimp and there is lack of continuity only on 1 or 2 wires then cable can be usable (with a non standart crimping at both ends, 100Mbit/s only)
2. If you recrimp and all commections are fixed, then cable is fixed and bad crimp was the culprit.
3. If you recrimp and still 3 wires have no contact then cable is bad.