What to do if win10th2 update fails

Many users have reported that in the process of upgrading the official version of Win10 TH2, there will be a situation where the card is stuck in the "n%" situation. If the user decides to wait, it is likely to be a very long process, and it is not necessarily able to wait until the end of the process. This kind of problem is basically caused by interference from other equipment and programs. In order to prevent and stop this phenomenon, relevant users should make reasonable debugging before installation or during installation.

The foreign media has summed up 10 solutions. Users who encounter this problem can choose the relevant methods to try:
1. Close the anti-virus software and other security software before the upgrade
2. Open all non-essential peripheral connections, preferably leave only the keyboard and mouse
3, before the upgrade, ensure that the system has installed the latest update patch
4, to ensure that the current driver is the latest
5, shift In addition to CD and DVD discs in the optical drive
6, in the long-term stagnation, unplug the USB mouse
7, disable all Microsoft services before the upgrade
8, confirm that there is enough hard disk space to install TH2
9. Turn off the quick start in the BIOS
10, use “media creation tool"installation (Source:Softpedia)