Tenorshare ReiBoot does have a legitimate free version. While some features are limited to the , the free version allows you to enter/exit recovery mode and use some basic repair tools. Features You Get with a Licensed ReiBoot Account (Pro)

Use the free entry/exit recovery mode to see if it fixes your issue.

If you don't want to pay, you can often achieve the same results using free, official tools:

Cracked software often contains Trojans or viruses.